74385450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7228

約数の個数: 72

約数和(自身を含む): 208567008

約数和(自身を除く): 134181558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 7187, 10350, 14374, 21561, 35935, 43122, 64683, 71870, 107805, 129366, 165301, 179675, 215610, 323415, 330602, 359350, 495903, 539025, 646830, 826505, 991806, 1078050, 1487709, 1617075, 1653010, 2479515, 2975418, 3234150, 4132525, 4959030, 7438545, 8265050, 12397575, 14877090, 24795150, 37192725, 74385450]

約数ペア:

[(1, 74385450), (2, 37192725), (3, 24795150), (5, 14877090), (6, 12397575), (9, 8265050), (10, 7438545), (15, 4959030), (18, 4132525), (23, 3234150), (25, 2975418), (30, 2479515), (45, 1653010), (46, 1617075), (50, 1487709), (69, 1078050), (75, 991806), (90, 826505), (115, 646830), (138, 539025), (150, 495903), (207, 359350), (225, 330602), (230, 323415), (345, 215610), (414, 179675), (450, 165301), (575, 129366), (690, 107805), (1035, 71870), (1150, 64683), (1725, 43122), (2070, 35935), (3450, 21561), (5175, 14374), (7187, 10350)]