129628400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1$

素因数の和:1779

約数の個数: 120

約数和(自身を含む): 359936784

約数和(自身を除く): 230308384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 170, 176, 187, 200, 220, 272, 275, 340, 374, 400, 425, 440, 550, 680, 748, 850, 880, 935, 1100, 1360, 1496, 1700, 1733, 1870, 2200, 2992, 3400, 3466, 3740, 4400, 4675, 6800, 6932, 7480, 8665, 9350, 13864, 14960, 17330, 18700, 19063, 27728, 29461, 34660, 37400, 38126, 43325, 58922, 69320, 74800, 76252, 86650, 95315, 117844, 138640, 147305, 152504, 173300, 190630, 235688, 294610, 305008, 324071, 346600, 381260, 471376, 476575, 589220, 648142, 693200, 736525, 762520, 953150, 1178440, 1296284, 1473050, 1525040, 1620355, 1906300, 2356880, 2592568, 2946100, 3240710, 3812600, 5185136, 5892200, 6481420, 7625200, 8101775, 11784400, 12962840, 16203550, 25925680, 32407100, 64814200, 129628400]

約数ペア:

[(1, 129628400), (2, 64814200), (4, 32407100), (5, 25925680), (8, 16203550), (10, 12962840), (11, 11784400), (16, 8101775), (17, 7625200), (20, 6481420), (22, 5892200), (25, 5185136), (34, 3812600), (40, 3240710), (44, 2946100), (50, 2592568), (55, 2356880), (68, 1906300), (80, 1620355), (85, 1525040), (88, 1473050), (100, 1296284), (110, 1178440), (136, 953150), (170, 762520), (176, 736525), (187, 693200), (200, 648142), (220, 589220), (272, 476575), (275, 471376), (340, 381260), (374, 346600), (400, 324071), (425, 305008), (440, 294610), (550, 235688), (680, 190630), (748, 173300), (850, 152504), (880, 147305), (935, 138640), (1100, 117844), (1360, 95315), (1496, 86650), (1700, 76252), (1733, 74800), (1870, 69320), (2200, 58922), (2992, 43325), (3400, 38126), (3466, 37400), (3740, 34660), (4400, 29461), (4675, 27728), (6800, 19063), (6932, 18700), (7480, 17330), (8665, 14960), (9350, 13864)]