86958480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 160

約数和(自身を含む): 310837248

約数和(自身を除く): 223878768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 191, 210, 240, 271, 280, 336, 382, 420, 542, 560, 573, 764, 813, 840, 955, 1084, 1146, 1337, 1355, 1528, 1626, 1680, 1897, 1910, 2168, 2292, 2674, 2710, 2865, 3056, 3252, 3794, 3820, 4011, 4065, 4336, 4584, 5348, 5420, 5691, 5730, 6504, 6685, 7588, 7640, 8022, 8130, 9168, 9485, 10696, 10840, 11382, 11460, 13008, 13370, 15176, 15280, 16044, 16260, 18970, 20055, 21392, 21680, 22764, 22920, 26740, 28455, 30352, 32088, 32520, 37940, 40110, 45528, 45840, 51761, 53480, 56910, 64176, 65040, 75880, 80220, 91056, 103522, 106960, 113820, 151760, 155283, 160440, 207044, 227640, 258805, 310566, 320880, 362327, 414088, 455280, 517610, 621132, 724654, 776415, 828176, 1035220, 1086981, 1242264, 1449308, 1552830, 1811635, 2070440, 2173962, 2484528, 2898616, 3105660, 3623270, 4140880, 4347924, 5434905, 5797232, 6211320, 7246540, 8695848, 10869810, 12422640, 14493080, 17391696, 21739620, 28986160, 43479240, 86958480]

約数ペア:

[(1, 86958480), (2, 43479240), (3, 28986160), (4, 21739620), (5, 17391696), (6, 14493080), (7, 12422640), (8, 10869810), (10, 8695848), (12, 7246540), (14, 6211320), (15, 5797232), (16, 5434905), (20, 4347924), (21, 4140880), (24, 3623270), (28, 3105660), (30, 2898616), (35, 2484528), (40, 2173962), (42, 2070440), (48, 1811635), (56, 1552830), (60, 1449308), (70, 1242264), (80, 1086981), (84, 1035220), (105, 828176), (112, 776415), (120, 724654), (140, 621132), (168, 517610), (191, 455280), (210, 414088), (240, 362327), (271, 320880), (280, 310566), (336, 258805), (382, 227640), (420, 207044), (542, 160440), (560, 155283), (573, 151760), (764, 113820), (813, 106960), (840, 103522), (955, 91056), (1084, 80220), (1146, 75880), (1337, 65040), (1355, 64176), (1528, 56910), (1626, 53480), (1680, 51761), (1897, 45840), (1910, 45528), (2168, 40110), (2292, 37940), (2674, 32520), (2710, 32088), (2865, 30352), (3056, 28455), (3252, 26740), (3794, 22920), (3820, 22764), (4011, 21680), (4065, 21392), (4336, 20055), (4584, 18970), (5348, 16260), (5420, 16044), (5691, 15280), (5730, 15176), (6504, 13370), (6685, 13008), (7588, 11460), (7640, 11382), (8022, 10840), (8130, 10696), (9168, 9485)]