8145450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:828

約数の個数: 72

約数和(自身を含む): 22864608

約数和(自身を除く): 14719158

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, 787, 1035, 1150, 1574, 1725, 2070, 2361, 3450, 3935, 4722, 5175, 7083, 7870, 10350, 11805, 14166, 18101, 19675, 23610, 35415, 36202, 39350, 54303, 59025, 70830, 90505, 108606, 118050, 162909, 177075, 181010, 271515, 325818, 354150, 452525, 543030, 814545, 905050, 1357575, 1629090, 2715150, 4072725, 8145450]

約数ペア:

[(1, 8145450), (2, 4072725), (3, 2715150), (5, 1629090), (6, 1357575), (9, 905050), (10, 814545), (15, 543030), (18, 452525), (23, 354150), (25, 325818), (30, 271515), (45, 181010), (46, 177075), (50, 162909), (69, 118050), (75, 108606), (90, 90505), (115, 70830), (138, 59025), (150, 54303), (207, 39350), (225, 36202), (230, 35415), (345, 23610), (414, 19675), (450, 18101), (575, 14166), (690, 11805), (787, 10350), (1035, 7870), (1150, 7083), (1574, 5175), (1725, 4722), (2070, 3935), (2361, 3450)]