74309620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:761

約数の個数: 96

約数和(自身を含む): 197519616

約数和(自身を除く): 123209996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 661, 730, 770, 803, 1022, 1322, 1460, 1540, 1606, 2044, 2555, 2644, 3212, 3305, 4015, 4627, 5110, 5621, 6610, 7271, 8030, 9254, 10220, 11242, 13220, 14542, 16060, 18508, 22484, 23135, 28105, 29084, 36355, 46270, 48253, 50897, 56210, 72710, 92540, 96506, 101794, 112420, 145420, 193012, 203588, 241265, 254485, 337771, 482530, 508970, 530783, 675542, 965060, 1017940, 1061566, 1351084, 1688855, 2123132, 2653915, 3377710, 3715481, 5307830, 6755420, 7430962, 10615660, 14861924, 18577405, 37154810, 74309620]

約数ペア:

[(1, 74309620), (2, 37154810), (4, 18577405), (5, 14861924), (7, 10615660), (10, 7430962), (11, 6755420), (14, 5307830), (20, 3715481), (22, 3377710), (28, 2653915), (35, 2123132), (44, 1688855), (55, 1351084), (70, 1061566), (73, 1017940), (77, 965060), (110, 675542), (140, 530783), (146, 508970), (154, 482530), (220, 337771), (292, 254485), (308, 241265), (365, 203588), (385, 193012), (511, 145420), (661, 112420), (730, 101794), (770, 96506), (803, 92540), (1022, 72710), (1322, 56210), (1460, 50897), (1540, 48253), (1606, 46270), (2044, 36355), (2555, 29084), (2644, 28105), (3212, 23135), (3305, 22484), (4015, 18508), (4627, 16060), (5110, 14542), (5621, 13220), (6610, 11242), (7271, 10220), (8030, 9254)]