72130050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1908

約数の個数: 72

約数和(自身を含む): 196075620

約数和(自身を除く): 123945570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1335, 1602, 1801, 2225, 2670, 3602, 4005, 4450, 5403, 6675, 8010, 9005, 10806, 13350, 16209, 18010, 20025, 27015, 32418, 40050, 45025, 54030, 81045, 90050, 135075, 160289, 162090, 270150, 320578, 405225, 480867, 801445, 810450, 961734, 1442601, 1602890, 2404335, 2885202, 4007225, 4808670, 7213005, 8014450, 12021675, 14426010, 24043350, 36065025, 72130050]

約数ペア:

[(1, 72130050), (2, 36065025), (3, 24043350), (5, 14426010), (6, 12021675), (9, 8014450), (10, 7213005), (15, 4808670), (18, 4007225), (25, 2885202), (30, 2404335), (45, 1602890), (50, 1442601), (75, 961734), (89, 810450), (90, 801445), (150, 480867), (178, 405225), (225, 320578), (267, 270150), (445, 162090), (450, 160289), (534, 135075), (801, 90050), (890, 81045), (1335, 54030), (1602, 45025), (1801, 40050), (2225, 32418), (2670, 27015), (3602, 20025), (4005, 18010), (4450, 16209), (5403, 13350), (6675, 10806), (8010, 9005)]