87320090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 186157440

約数和(自身を除く): 98837350

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 227, 269, 286, 454, 538, 715, 1135, 1345, 1430, 2270, 2497, 2690, 2951, 2959, 3497, 4994, 5902, 5918, 6994, 12485, 14755, 14795, 17485, 24970, 29510, 29590, 32461, 34970, 38467, 61063, 64922, 76934, 122126, 162305, 192335, 305315, 324610, 384670, 610630, 671693, 793819, 1343386, 1587638, 3358465, 3969095, 6716930, 7938190, 8732009, 17464018, 43660045, 87320090]

約数ペア:

[(1, 87320090), (2, 43660045), (5, 17464018), (10, 8732009), (11, 7938190), (13, 6716930), (22, 3969095), (26, 3358465), (55, 1587638), (65, 1343386), (110, 793819), (130, 671693), (143, 610630), (227, 384670), (269, 324610), (286, 305315), (454, 192335), (538, 162305), (715, 122126), (1135, 76934), (1345, 64922), (1430, 61063), (2270, 38467), (2497, 34970), (2690, 32461), (2951, 29590), (2959, 29510), (3497, 24970), (4994, 17485), (5902, 14795), (5918, 14755), (6994, 12485)]