202873980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{47623}}^1$

素因数の和:47706

約数の個数: 48

約数和(自身を含む): 576059904

約数和(自身を除く): 373185924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 47623, 95246, 142869, 190492, 238115, 285738, 476230, 571476, 714345, 952460, 1428690, 2857380, 3381233, 6762466, 10143699, 13524932, 16906165, 20287398, 33812330, 40574796, 50718495, 67624660, 101436990, 202873980]

約数ペア:

[(1, 202873980), (2, 101436990), (3, 67624660), (4, 50718495), (5, 40574796), (6, 33812330), (10, 20287398), (12, 16906165), (15, 13524932), (20, 10143699), (30, 6762466), (60, 3381233), (71, 2857380), (142, 1428690), (213, 952460), (284, 714345), (355, 571476), (426, 476230), (710, 285738), (852, 238115), (1065, 190492), (1420, 142869), (2130, 95246), (4260, 47623)]