49112700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 178707312

約数和(自身を除く): 129594612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 49, 50, 52, 60, 65, 70, 75, 78, 84, 91, 98, 100, 105, 130, 140, 147, 150, 156, 175, 182, 195, 196, 210, 245, 257, 260, 273, 294, 300, 325, 350, 364, 390, 420, 455, 490, 514, 525, 546, 588, 637, 650, 700, 735, 771, 780, 910, 975, 980, 1028, 1050, 1092, 1225, 1274, 1285, 1300, 1365, 1470, 1542, 1799, 1820, 1911, 1950, 2100, 2275, 2450, 2548, 2570, 2730, 2940, 3084, 3185, 3341, 3598, 3675, 3822, 3855, 3900, 4550, 4900, 5140, 5397, 5460, 6370, 6425, 6682, 6825, 7196, 7350, 7644, 7710, 8995, 9100, 9555, 10023, 10794, 12593, 12740, 12850, 13364, 13650, 14700, 15420, 15925, 16705, 17990, 19110, 19275, 20046, 21588, 23387, 25186, 25700, 26985, 27300, 31850, 33410, 35980, 37779, 38220, 38550, 40092, 44975, 46774, 47775, 50115, 50372, 53970, 62965, 63700, 66820, 70161, 75558, 77100, 83525, 89950, 93548, 95550, 100230, 107940, 116935, 125930, 134925, 140322, 151116, 163709, 167050, 179900, 188895, 191100, 200460, 233870, 250575, 251860, 269850, 280644, 314825, 327418, 334100, 350805, 377790, 467740, 491127, 501150, 539700, 584675, 629650, 654836, 701610, 755580, 818545, 944475, 982254, 1002300, 1169350, 1259300, 1403220, 1637090, 1754025, 1888950, 1964508, 2338700, 2455635, 3274180, 3508050, 3777900, 4092725, 4911270, 7016100, 8185450, 9822540, 12278175, 16370900, 24556350, 49112700]

約数ペア:

[(1, 49112700), (2, 24556350), (3, 16370900), (4, 12278175), (5, 9822540), (6, 8185450), (7, 7016100), (10, 4911270), (12, 4092725), (13, 3777900), (14, 3508050), (15, 3274180), (20, 2455635), (21, 2338700), (25, 1964508), (26, 1888950), (28, 1754025), (30, 1637090), (35, 1403220), (39, 1259300), (42, 1169350), (49, 1002300), (50, 982254), (52, 944475), (60, 818545), (65, 755580), (70, 701610), (75, 654836), (78, 629650), (84, 584675), (91, 539700), (98, 501150), (100, 491127), (105, 467740), (130, 377790), (140, 350805), (147, 334100), (150, 327418), (156, 314825), (175, 280644), (182, 269850), (195, 251860), (196, 250575), (210, 233870), (245, 200460), (257, 191100), (260, 188895), (273, 179900), (294, 167050), (300, 163709), (325, 151116), (350, 140322), (364, 134925), (390, 125930), (420, 116935), (455, 107940), (490, 100230), (514, 95550), (525, 93548), (546, 89950), (588, 83525), (637, 77100), (650, 75558), (700, 70161), (735, 66820), (771, 63700), (780, 62965), (910, 53970), (975, 50372), (980, 50115), (1028, 47775), (1050, 46774), (1092, 44975), (1225, 40092), (1274, 38550), (1285, 38220), (1300, 37779), (1365, 35980), (1470, 33410), (1542, 31850), (1799, 27300), (1820, 26985), (1911, 25700), (1950, 25186), (2100, 23387), (2275, 21588), (2450, 20046), (2548, 19275), (2570, 19110), (2730, 17990), (2940, 16705), (3084, 15925), (3185, 15420), (3341, 14700), (3598, 13650), (3675, 13364), (3822, 12850), (3855, 12740), (3900, 12593), (4550, 10794), (4900, 10023), (5140, 9555), (5397, 9100), (5460, 8995), (6370, 7710), (6425, 7644), (6682, 7350), (6825, 7196)]