85319640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{33857}}^1$

素因数の和:33881

約数の個数: 96

約数和(自身を含む): 316910880

約数和(自身を除く): 231591240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 33857, 67714, 101571, 135428, 169285, 203142, 236999, 270856, 304713, 338570, 406284, 473998, 507855, 609426, 677140, 710997, 812568, 947996, 1015710, 1184995, 1218852, 1354280, 1421994, 1523565, 1895992, 2031420, 2132991, 2369990, 2437704, 2843988, 3047130, 3554985, 4062840, 4265982, 4739980, 5687976, 6094260, 7109970, 8531964, 9479960, 10664955, 12188520, 14219940, 17063928, 21329910, 28439880, 42659820, 85319640]

約数ペア:

[(1, 85319640), (2, 42659820), (3, 28439880), (4, 21329910), (5, 17063928), (6, 14219940), (7, 12188520), (8, 10664955), (9, 9479960), (10, 8531964), (12, 7109970), (14, 6094260), (15, 5687976), (18, 4739980), (20, 4265982), (21, 4062840), (24, 3554985), (28, 3047130), (30, 2843988), (35, 2437704), (36, 2369990), (40, 2132991), (42, 2031420), (45, 1895992), (56, 1523565), (60, 1421994), (63, 1354280), (70, 1218852), (72, 1184995), (84, 1015710), (90, 947996), (105, 812568), (120, 710997), (126, 677140), (140, 609426), (168, 507855), (180, 473998), (210, 406284), (252, 338570), (280, 304713), (315, 270856), (360, 236999), (420, 203142), (504, 169285), (630, 135428), (840, 101571), (1260, 67714), (2520, 33857)]