72108450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7008

約数の個数: 72

約数和(自身を含む): 202183488

約数和(自身を除く): 130075038

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, 6967, 10350, 13934, 20901, 34835, 41802, 62703, 69670, 104505, 125406, 160241, 174175, 209010, 313515, 320482, 348350, 480723, 522525, 627030, 801205, 961446, 1045050, 1442169, 1567575, 1602410, 2403615, 2884338, 3135150, 4006025, 4807230, 7210845, 8012050, 12018075, 14421690, 24036150, 36054225, 72108450]

約数ペア:

[(1, 72108450), (2, 36054225), (3, 24036150), (5, 14421690), (6, 12018075), (9, 8012050), (10, 7210845), (15, 4807230), (18, 4006025), (23, 3135150), (25, 2884338), (30, 2403615), (45, 1602410), (46, 1567575), (50, 1442169), (69, 1045050), (75, 961446), (90, 801205), (115, 627030), (138, 522525), (150, 480723), (207, 348350), (225, 320482), (230, 313515), (345, 209010), (414, 174175), (450, 160241), (575, 125406), (690, 104505), (1035, 69670), (1150, 62703), (1725, 41802), (2070, 34835), (3450, 20901), (5175, 13934), (6967, 10350)]