172051860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 500677632

約数和(自身を除く): 328625772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 233, 310, 372, 397, 465, 466, 620, 699, 794, 930, 932, 1165, 1191, 1398, 1588, 1860, 1985, 2330, 2382, 2796, 3495, 3970, 4660, 4764, 5955, 6990, 7223, 7940, 11910, 12307, 13980, 14446, 21669, 23820, 24614, 28892, 36115, 36921, 43338, 49228, 61535, 72230, 73842, 86676, 92501, 108345, 123070, 144460, 147684, 184605, 185002, 216690, 246140, 277503, 369210, 370004, 433380, 462505, 555006, 738420, 925010, 1110012, 1387515, 1850020, 2775030, 2867531, 5550060, 5735062, 8602593, 11470124, 14337655, 17205186, 28675310, 34410372, 43012965, 57350620, 86025930, 172051860]

約数ペア:

[(1, 172051860), (2, 86025930), (3, 57350620), (4, 43012965), (5, 34410372), (6, 28675310), (10, 17205186), (12, 14337655), (15, 11470124), (20, 8602593), (30, 5735062), (31, 5550060), (60, 2867531), (62, 2775030), (93, 1850020), (124, 1387515), (155, 1110012), (186, 925010), (233, 738420), (310, 555006), (372, 462505), (397, 433380), (465, 370004), (466, 369210), (620, 277503), (699, 246140), (794, 216690), (930, 185002), (932, 184605), (1165, 147684), (1191, 144460), (1398, 123070), (1588, 108345), (1860, 92501), (1985, 86676), (2330, 73842), (2382, 72230), (2796, 61535), (3495, 49228), (3970, 43338), (4660, 36921), (4764, 36115), (5955, 28892), (6990, 24614), (7223, 23820), (7940, 21669), (11910, 14446), (12307, 13980)]