78522030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9803}}^1$

素因数の和:9905

約数の個数: 48

約数和(自身を含む): 206472240

約数和(自身を除く): 127950210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 9803, 19606, 29409, 49015, 58818, 88227, 98030, 147045, 176454, 294090, 441135, 872467, 882270, 1744934, 2617401, 4362335, 5234802, 7852203, 8724670, 13087005, 15704406, 26174010, 39261015, 78522030]

約数ペア:

[(1, 78522030), (2, 39261015), (3, 26174010), (5, 15704406), (6, 13087005), (9, 8724670), (10, 7852203), (15, 5234802), (18, 4362335), (30, 2617401), (45, 1744934), (89, 882270), (90, 872467), (178, 441135), (267, 294090), (445, 176454), (534, 147045), (801, 98030), (890, 88227), (1335, 58818), (1602, 49015), (2670, 29409), (4005, 19606), (8010, 9803)]