101067440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 245984256

約数和(自身を除く): 144916816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 491, 496, 620, 664, 830, 982, 1240, 1328, 1660, 1964, 2455, 2480, 2573, 3320, 3928, 4910, 5146, 6640, 7856, 9820, 10292, 12865, 15221, 19640, 20584, 25730, 30442, 39280, 40753, 41168, 51460, 60884, 76105, 81506, 102920, 121768, 152210, 163012, 203765, 205840, 243536, 304420, 326024, 407530, 608840, 652048, 815060, 1217680, 1263343, 1630120, 2526686, 3260240, 5053372, 6316715, 10106744, 12633430, 20213488, 25266860, 50533720, 101067440]

約数ペア:

[(1, 101067440), (2, 50533720), (4, 25266860), (5, 20213488), (8, 12633430), (10, 10106744), (16, 6316715), (20, 5053372), (31, 3260240), (40, 2526686), (62, 1630120), (80, 1263343), (83, 1217680), (124, 815060), (155, 652048), (166, 608840), (248, 407530), (310, 326024), (332, 304420), (415, 243536), (491, 205840), (496, 203765), (620, 163012), (664, 152210), (830, 121768), (982, 102920), (1240, 81506), (1328, 76105), (1660, 60884), (1964, 51460), (2455, 41168), (2480, 40753), (2573, 39280), (3320, 30442), (3928, 25730), (4910, 20584), (5146, 19640), (6640, 15221), (7856, 12865), (9820, 10292)]