73509700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 72

約数和(自身を含む): 184300704

約数和(自身を除く): 110791004

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 3931, 4675, 7862, 9350, 15724, 18700, 19655, 39310, 43241, 66827, 78620, 86482, 98275, 133654, 172964, 196550, 216205, 267308, 334135, 393100, 432410, 668270, 735097, 864820, 1081025, 1336540, 1470194, 1670675, 2162050, 2940388, 3341350, 3675485, 4324100, 6682700, 7350970, 14701940, 18377425, 36754850, 73509700]

約数ペア:

[(1, 73509700), (2, 36754850), (4, 18377425), (5, 14701940), (10, 7350970), (11, 6682700), (17, 4324100), (20, 3675485), (22, 3341350), (25, 2940388), (34, 2162050), (44, 1670675), (50, 1470194), (55, 1336540), (68, 1081025), (85, 864820), (100, 735097), (110, 668270), (170, 432410), (187, 393100), (220, 334135), (275, 267308), (340, 216205), (374, 196550), (425, 172964), (550, 133654), (748, 98275), (850, 86482), (935, 78620), (1100, 66827), (1700, 43241), (1870, 39310), (3740, 19655), (3931, 18700), (4675, 15724), (7862, 9350)]