202323980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{5531}}^1$

素因数の和:5630

約数の個数: 48

約数和(自身を含む): 446100480

約数和(自身を除く): 243776500

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 5531, 7316, 9145, 11062, 18290, 22124, 27655, 36580, 55310, 110620, 171461, 326329, 342922, 652658, 685844, 857305, 1305316, 1631645, 1714610, 3263290, 3429220, 6526580, 10116199, 20232398, 40464796, 50580995, 101161990, 202323980]

約数ペア:

[(1, 202323980), (2, 101161990), (4, 50580995), (5, 40464796), (10, 20232398), (20, 10116199), (31, 6526580), (59, 3429220), (62, 3263290), (118, 1714610), (124, 1631645), (155, 1305316), (236, 857305), (295, 685844), (310, 652658), (590, 342922), (620, 326329), (1180, 171461), (1829, 110620), (3658, 55310), (5531, 36580), (7316, 27655), (9145, 22124), (11062, 18290)]