84952400

素因数分解:

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

素因数の和:110

約数の個数: 180

約数和(自身を含む): 240476796

約数和(自身を除く): 155524396

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, 961, 1040, 1054, 1105, 1240, 1300, 1360, 1550, 1612, 1700, 1768, 1922, 2015, 2108, 2210, 2480, 2600, 2635, 3100, 3224, 3400, 3536, 3844, 4030, 4216, 4420, 4805, 5200, 5270, 5525, 6200, 6448, 6800, 6851, 7688, 8060, 8432, 8840, 9610, 10075, 10540, 11050, 12400, 12493, 13175, 13702, 15376, 16120, 16337, 17680, 19220, 20150, 21080, 22100, 24025, 24986, 26350, 27404, 32240, 32674, 34255, 38440, 40300, 42160, 44200, 48050, 49972, 52700, 54808, 62465, 65348, 68510, 76880, 80600, 81685, 88400, 96100, 99944, 105400, 109616, 124930, 130696, 137020, 161200, 163370, 171275, 192200, 199888, 210800, 212381, 249860, 261392, 274040, 312325, 326740, 342550, 384400, 408425, 424762, 499720, 548080, 624650, 653480, 685100, 816850, 849524, 999440, 1061905, 1249300, 1306960, 1370200, 1633700, 1699048, 2123810, 2498600, 2740400, 3267400, 3398096, 4247620, 4997200, 5309525, 6534800, 8495240, 10619050, 16990480, 21238100, 42476200, 84952400]

約数ペア:

[(1, 84952400), (2, 42476200), (4, 21238100), (5, 16990480), (8, 10619050), (10, 8495240), (13, 6534800), (16, 5309525), (17, 4997200), (20, 4247620), (25, 3398096), (26, 3267400), (31, 2740400), (34, 2498600), (40, 2123810), (50, 1699048), (52, 1633700), (62, 1370200), (65, 1306960), (68, 1249300), (80, 1061905), (85, 999440), (100, 849524), (104, 816850), (124, 685100), (130, 653480), (136, 624650), (155, 548080), (170, 499720), (200, 424762), (208, 408425), (221, 384400), (248, 342550), (260, 326740), (272, 312325), (310, 274040), (325, 261392), (340, 249860), (400, 212381), (403, 210800), (425, 199888), (442, 192200), (496, 171275), (520, 163370), (527, 161200), (620, 137020), (650, 130696), (680, 124930), (775, 109616), (806, 105400), (850, 99944), (884, 96100), (961, 88400), (1040, 81685), (1054, 80600), (1105, 76880), (1240, 68510), (1300, 65348), (1360, 62465), (1550, 54808), (1612, 52700), (1700, 49972), (1768, 48050), (1922, 44200), (2015, 42160), (2108, 40300), (2210, 38440), (2480, 34255), (2600, 32674), (2635, 32240), (3100, 27404), (3224, 26350), (3400, 24986), (3536, 24025), (3844, 22100), (4030, 21080), (4216, 20150), (4420, 19220), (4805, 17680), (5200, 16337), (5270, 16120), (5525, 15376), (6200, 13702), (6448, 13175), (6800, 12493), (6851, 12400), (7688, 11050), (8060, 10540), (8432, 10075), (8840, 9610)]