72437340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 147032484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1410, 1511, 1598, 2397, 2820, 3022, 3196, 3995, 4533, 4794, 6044, 7555, 7990, 9066, 9588, 11985, 15110, 15980, 18132, 22665, 23970, 25687, 30220, 45330, 47940, 51374, 71017, 77061, 90660, 102748, 128435, 142034, 154122, 213051, 256870, 284068, 308244, 355085, 385305, 426102, 513740, 710170, 770610, 852204, 1065255, 1207289, 1420340, 1541220, 2130510, 2414578, 3621867, 4261020, 4829156, 6036445, 7243734, 12072890, 14487468, 18109335, 24145780, 36218670, 72437340]

約数ペア:

[(1, 72437340), (2, 36218670), (3, 24145780), (4, 18109335), (5, 14487468), (6, 12072890), (10, 7243734), (12, 6036445), (15, 4829156), (17, 4261020), (20, 3621867), (30, 2414578), (34, 2130510), (47, 1541220), (51, 1420340), (60, 1207289), (68, 1065255), (85, 852204), (94, 770610), (102, 710170), (141, 513740), (170, 426102), (188, 385305), (204, 355085), (235, 308244), (255, 284068), (282, 256870), (340, 213051), (470, 154122), (510, 142034), (564, 128435), (705, 102748), (799, 90660), (940, 77061), (1020, 71017), (1410, 51374), (1511, 47940), (1598, 45330), (2397, 30220), (2820, 25687), (3022, 23970), (3196, 22665), (3995, 18132), (4533, 15980), (4794, 15110), (6044, 11985), (7555, 9588), (7990, 9066)]