86715450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1620

約数の個数: 72

約数和(自身を含む): 234913536

約数和(自身を除く): 148198086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1471, 1965, 2358, 2942, 3275, 3930, 4413, 5895, 6550, 7355, 8826, 9825, 11790, 13239, 14710, 19650, 22065, 26478, 29475, 36775, 44130, 58950, 66195, 73550, 110325, 132390, 192701, 220650, 330975, 385402, 578103, 661950, 963505, 1156206, 1734309, 1927010, 2890515, 3468618, 4817525, 5781030, 8671545, 9635050, 14452575, 17343090, 28905150, 43357725, 86715450]

約数ペア:

[(1, 86715450), (2, 43357725), (3, 28905150), (5, 17343090), (6, 14452575), (9, 9635050), (10, 8671545), (15, 5781030), (18, 4817525), (25, 3468618), (30, 2890515), (45, 1927010), (50, 1734309), (75, 1156206), (90, 963505), (131, 661950), (150, 578103), (225, 385402), (262, 330975), (393, 220650), (450, 192701), (655, 132390), (786, 110325), (1179, 73550), (1310, 66195), (1471, 58950), (1965, 44130), (2358, 36775), (2942, 29475), (3275, 26478), (3930, 22065), (4413, 19650), (5895, 14710), (6550, 13239), (7355, 11790), (8826, 9825)]