627209050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 1373912064

約数和(自身を除く): 746703014

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 130, 155, 170, 221, 310, 325, 403, 425, 442, 527, 650, 775, 806, 850, 1054, 1105, 1550, 1831, 2015, 2210, 2635, 3662, 4030, 5270, 5525, 6851, 9155, 10075, 11050, 13175, 13702, 18310, 20150, 23803, 26350, 31127, 34255, 45775, 47606, 56761, 62254, 68510, 91550, 113522, 119015, 155635, 171275, 238030, 283805, 311270, 342550, 404651, 567610, 595075, 737893, 778175, 809302, 964937, 1190150, 1419025, 1475786, 1556350, 1929874, 2023255, 2838050, 3689465, 4046510, 4824685, 7378930, 9649370, 10116275, 12544181, 18447325, 20232550, 24123425, 25088362, 36894650, 48246850, 62720905, 125441810, 313604525, 627209050]

約数ペア:

[(1, 627209050), (2, 313604525), (5, 125441810), (10, 62720905), (13, 48246850), (17, 36894650), (25, 25088362), (26, 24123425), (31, 20232550), (34, 18447325), (50, 12544181), (62, 10116275), (65, 9649370), (85, 7378930), (130, 4824685), (155, 4046510), (170, 3689465), (221, 2838050), (310, 2023255), (325, 1929874), (403, 1556350), (425, 1475786), (442, 1419025), (527, 1190150), (650, 964937), (775, 809302), (806, 778175), (850, 737893), (1054, 595075), (1105, 567610), (1550, 404651), (1831, 342550), (2015, 311270), (2210, 283805), (2635, 238030), (3662, 171275), (4030, 155635), (5270, 119015), (5525, 113522), (6851, 91550), (9155, 68510), (10075, 62254), (11050, 56761), (13175, 47606), (13702, 45775), (18310, 34255), (20150, 31127), (23803, 26350)]