72937170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4243}}^1$

素因数の和:4447

約数の個数: 48

約数和(自身を含む): 190674432

約数和(自身を除く): 117737262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 4243, 5730, 8486, 8595, 12729, 17190, 21215, 25458, 38187, 42430, 63645, 76374, 127290, 190935, 381870, 810413, 1620826, 2431239, 4052065, 4862478, 7293717, 8104130, 12156195, 14587434, 24312390, 36468585, 72937170]

約数ペア:

[(1, 72937170), (2, 36468585), (3, 24312390), (5, 14587434), (6, 12156195), (9, 8104130), (10, 7293717), (15, 4862478), (18, 4052065), (30, 2431239), (45, 1620826), (90, 810413), (191, 381870), (382, 190935), (573, 127290), (955, 76374), (1146, 63645), (1719, 42430), (1910, 38187), (2865, 25458), (3438, 21215), (4243, 17190), (5730, 12729), (8486, 8595)]