19596600400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7230

約数の個数: 240

約数和(自身を含む): 55424452608

約数和(自身を除く): 35827852208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 31, 34, 40, 50, 52, 62, 65, 68, 80, 85, 100, 104, 124, 130, 136, 155, 170, 200, 208, 221, 248, 260, 272, 310, 325, 340, 400, 403, 425, 442, 496, 520, 527, 620, 650, 680, 775, 806, 850, 884, 1040, 1054, 1105, 1240, 1300, 1360, 1550, 1612, 1700, 1768, 2015, 2108, 2210, 2480, 2600, 2635, 3100, 3224, 3400, 3536, 4030, 4216, 4420, 5200, 5270, 5525, 6200, 6448, 6800, 6851, 7151, 8060, 8432, 8840, 10075, 10540, 11050, 12400, 13175, 13702, 14302, 16120, 17680, 20150, 21080, 22100, 26350, 27404, 28604, 32240, 34255, 35755, 40300, 42160, 44200, 52700, 54808, 57208, 68510, 71510, 80600, 88400, 92963, 105400, 109616, 114416, 121567, 137020, 143020, 161200, 171275, 178775, 185926, 210800, 221681, 243134, 274040, 286040, 342550, 357550, 371852, 443362, 464815, 486268, 548080, 572080, 607835, 685100, 715100, 743704, 886724, 929630, 972536, 1108405, 1215670, 1370200, 1430200, 1487408, 1580371, 1773448, 1859260, 1945072, 2216810, 2324075, 2431340, 2740400, 2860400, 2881853, 3039175, 3160742, 3546896, 3718520, 3768577, 4433620, 4648150, 4862680, 5542025, 5763706, 6078350, 6321484, 7437040, 7537154, 7901855, 8867240, 9296300, 9725360, 11084050, 11527412, 12156700, 12642968, 14409265, 15074308, 15803710, 17734480, 18592600, 18842885, 22168100, 23054824, 24313400, 25285936, 28818530, 30148616, 31607420, 37185200, 37685770, 39509275, 44336200, 46109648, 48626800, 48991501, 57637060, 60297232, 63214840, 72046325, 75371540, 79018550, 88672400, 94214425, 97983002, 115274120, 126429680, 144092650, 150743080, 158037100, 188428850, 195966004, 230548240, 244957505, 288185300, 301486160, 316074200, 376857700, 391932008, 489915010, 576370600, 632148400, 753715400, 783864016, 979830020, 1152741200, 1224787525, 1507430800, 1959660040, 2449575050, 3919320080, 4899150100, 9798300200, 19596600400]

約数ペア:

[(1, 19596600400), (2, 9798300200), (4, 4899150100), (5, 3919320080), (8, 2449575050), (10, 1959660040), (13, 1507430800), (16, 1224787525), (17, 1152741200), (20, 979830020), (25, 783864016), (26, 753715400), (31, 632148400), (34, 576370600), (40, 489915010), (50, 391932008), (52, 376857700), (62, 316074200), (65, 301486160), (68, 288185300), (80, 244957505), (85, 230548240), (100, 195966004), (104, 188428850), (124, 158037100), (130, 150743080), (136, 144092650), (155, 126429680), (170, 115274120), (200, 97983002), (208, 94214425), (221, 88672400), (248, 79018550), (260, 75371540), (272, 72046325), (310, 63214840), (325, 60297232), (340, 57637060), (400, 48991501), (403, 48626800), (425, 46109648), (442, 44336200), (496, 39509275), (520, 37685770), (527, 37185200), (620, 31607420), (650, 30148616), (680, 28818530), (775, 25285936), (806, 24313400), (850, 23054824), (884, 22168100), (1040, 18842885), (1054, 18592600), (1105, 17734480), (1240, 15803710), (1300, 15074308), (1360, 14409265), (1550, 12642968), (1612, 12156700), (1700, 11527412), (1768, 11084050), (2015, 9725360), (2108, 9296300), (2210, 8867240), (2480, 7901855), (2600, 7537154), (2635, 7437040), (3100, 6321484), (3224, 6078350), (3400, 5763706), (3536, 5542025), (4030, 4862680), (4216, 4648150), (4420, 4433620), (5200, 3768577), (5270, 3718520), (5525, 3546896), (6200, 3160742), (6448, 3039175), (6800, 2881853), (6851, 2860400), (7151, 2740400), (8060, 2431340), (8432, 2324075), (8840, 2216810), (10075, 1945072), (10540, 1859260), (11050, 1773448), (12400, 1580371), (13175, 1487408), (13702, 1430200), (14302, 1370200), (16120, 1215670), (17680, 1108405), (20150, 972536), (21080, 929630), (22100, 886724), (26350, 743704), (27404, 715100), (28604, 685100), (32240, 607835), (34255, 572080), (35755, 548080), (40300, 486268), (42160, 464815), (44200, 443362), (52700, 371852), (54808, 357550), (57208, 342550), (68510, 286040), (71510, 274040), (80600, 243134), (88400, 221681), (92963, 210800), (105400, 185926), (109616, 178775), (114416, 171275), (121567, 161200), (137020, 143020)]