520050420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{93199}}^1$

素因数の和:93245

約数の個数: 72

約数和(自身を含む): 1628390400

約数和(自身を除く): 1108339980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 93199, 186398, 279597, 372796, 465995, 559194, 838791, 931990, 1118388, 1397985, 1677582, 1863980, 2795970, 2889169, 3355164, 4193955, 5591940, 5778338, 8387910, 8667507, 11556676, 14445845, 16775820, 17335014, 26002521, 28891690, 34670028, 43337535, 52005042, 57783380, 86675070, 104010084, 130012605, 173350140, 260025210, 520050420]

約数ペア:

[(1, 520050420), (2, 260025210), (3, 173350140), (4, 130012605), (5, 104010084), (6, 86675070), (9, 57783380), (10, 52005042), (12, 43337535), (15, 34670028), (18, 28891690), (20, 26002521), (30, 17335014), (31, 16775820), (36, 14445845), (45, 11556676), (60, 8667507), (62, 8387910), (90, 5778338), (93, 5591940), (124, 4193955), (155, 3355164), (180, 2889169), (186, 2795970), (279, 1863980), (310, 1677582), (372, 1397985), (465, 1118388), (558, 931990), (620, 838791), (930, 559194), (1116, 465995), (1395, 372796), (1860, 279597), (2790, 186398), (5580, 93199)]