203006970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 556792704

約数和(自身を除く): 353785734

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 101, 115, 138, 202, 207, 230, 303, 345, 414, 505, 606, 690, 909, 971, 1010, 1035, 1515, 1818, 1942, 2070, 2323, 2913, 3030, 4545, 4646, 4855, 5826, 6969, 8739, 9090, 9710, 11615, 13938, 14565, 17478, 20907, 22333, 23230, 29130, 34845, 41814, 43695, 44666, 66999, 69690, 87390, 98071, 104535, 111665, 133998, 196142, 200997, 209070, 223330, 294213, 334995, 401994, 490355, 588426, 669990, 882639, 980710, 1004985, 1471065, 1765278, 2009970, 2255633, 2942130, 4413195, 4511266, 6766899, 8826390, 11278165, 13533798, 20300697, 22556330, 33834495, 40601394, 67668990, 101503485, 203006970]

約数ペア:

[(1, 203006970), (2, 101503485), (3, 67668990), (5, 40601394), (6, 33834495), (9, 22556330), (10, 20300697), (15, 13533798), (18, 11278165), (23, 8826390), (30, 6766899), (45, 4511266), (46, 4413195), (69, 2942130), (90, 2255633), (101, 2009970), (115, 1765278), (138, 1471065), (202, 1004985), (207, 980710), (230, 882639), (303, 669990), (345, 588426), (414, 490355), (505, 401994), (606, 334995), (690, 294213), (909, 223330), (971, 209070), (1010, 200997), (1035, 196142), (1515, 133998), (1818, 111665), (1942, 104535), (2070, 98071), (2323, 87390), (2913, 69690), (3030, 66999), (4545, 44666), (4646, 43695), (4855, 41814), (5826, 34845), (6969, 29130), (8739, 23230), (9090, 22333), (9710, 20907), (11615, 17478), (13938, 14565)]