18440250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 48072960

約数和(自身を除く): 29632710

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1069, 1150, 1725, 2138, 2875, 3207, 3450, 5345, 5750, 6414, 8625, 10690, 16035, 17250, 24587, 26725, 32070, 49174, 53450, 73761, 80175, 122935, 133625, 147522, 160350, 245870, 267250, 368805, 400875, 614675, 737610, 801750, 1229350, 1844025, 3073375, 3688050, 6146750, 9220125, 18440250]

約数ペア:

[(1, 18440250), (2, 9220125), (3, 6146750), (5, 3688050), (6, 3073375), (10, 1844025), (15, 1229350), (23, 801750), (25, 737610), (30, 614675), (46, 400875), (50, 368805), (69, 267250), (75, 245870), (115, 160350), (125, 147522), (138, 133625), (150, 122935), (230, 80175), (250, 73761), (345, 53450), (375, 49174), (575, 32070), (690, 26725), (750, 24587), (1069, 17250), (1150, 16035), (1725, 10690), (2138, 8625), (2875, 6414), (3207, 5750), (3450, 5345)]