75364640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1954

約数の個数: 96

約数和(自身を含む): 201942720

約数和(自身を除く): 126578080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1907, 1976, 2080, 2470, 3040, 3814, 3952, 4940, 7628, 7904, 9535, 9880, 15256, 19070, 19760, 24791, 30512, 36233, 38140, 39520, 49582, 61024, 72466, 76280, 99164, 123955, 144932, 152560, 181165, 198328, 247910, 289864, 305120, 362330, 396656, 471029, 495820, 579728, 724660, 793312, 942058, 991640, 1159456, 1449320, 1884116, 1983280, 2355145, 2898640, 3768232, 3966560, 4710290, 5797280, 7536464, 9420580, 15072928, 18841160, 37682320, 75364640]

約数ペア:

[(1, 75364640), (2, 37682320), (4, 18841160), (5, 15072928), (8, 9420580), (10, 7536464), (13, 5797280), (16, 4710290), (19, 3966560), (20, 3768232), (26, 2898640), (32, 2355145), (38, 1983280), (40, 1884116), (52, 1449320), (65, 1159456), (76, 991640), (80, 942058), (95, 793312), (104, 724660), (130, 579728), (152, 495820), (160, 471029), (190, 396656), (208, 362330), (247, 305120), (260, 289864), (304, 247910), (380, 198328), (416, 181165), (494, 152560), (520, 144932), (608, 123955), (760, 99164), (988, 76280), (1040, 72466), (1235, 61024), (1520, 49582), (1907, 39520), (1976, 38140), (2080, 36233), (2470, 30512), (3040, 24791), (3814, 19760), (3952, 19070), (4940, 15256), (7628, 9880), (7904, 9535)]