87722700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 277648896

約数和(自身を除く): 189926196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 83, 100, 130, 150, 156, 166, 195, 249, 260, 271, 300, 325, 332, 390, 415, 498, 542, 650, 780, 813, 830, 975, 996, 1079, 1084, 1245, 1300, 1355, 1626, 1660, 1950, 2075, 2158, 2490, 2710, 3237, 3252, 3523, 3900, 4065, 4150, 4316, 4980, 5395, 5420, 6225, 6474, 6775, 7046, 8130, 8300, 10569, 10790, 12450, 12948, 13550, 14092, 16185, 16260, 17615, 20325, 21138, 21580, 22493, 24900, 26975, 27100, 32370, 35230, 40650, 42276, 44986, 52845, 53950, 64740, 67479, 70460, 80925, 81300, 88075, 89972, 105690, 107900, 112465, 134958, 161850, 176150, 211380, 224930, 264225, 269916, 292409, 323700, 337395, 352300, 449860, 528450, 562325, 584818, 674790, 877227, 1056900, 1124650, 1169636, 1349580, 1462045, 1686975, 1754454, 2249300, 2924090, 3373950, 3508908, 4386135, 5848180, 6747900, 7310225, 8772270, 14620450, 17544540, 21930675, 29240900, 43861350, 87722700]

約数ペア:

[(1, 87722700), (2, 43861350), (3, 29240900), (4, 21930675), (5, 17544540), (6, 14620450), (10, 8772270), (12, 7310225), (13, 6747900), (15, 5848180), (20, 4386135), (25, 3508908), (26, 3373950), (30, 2924090), (39, 2249300), (50, 1754454), (52, 1686975), (60, 1462045), (65, 1349580), (75, 1169636), (78, 1124650), (83, 1056900), (100, 877227), (130, 674790), (150, 584818), (156, 562325), (166, 528450), (195, 449860), (249, 352300), (260, 337395), (271, 323700), (300, 292409), (325, 269916), (332, 264225), (390, 224930), (415, 211380), (498, 176150), (542, 161850), (650, 134958), (780, 112465), (813, 107900), (830, 105690), (975, 89972), (996, 88075), (1079, 81300), (1084, 80925), (1245, 70460), (1300, 67479), (1355, 64740), (1626, 53950), (1660, 52845), (1950, 44986), (2075, 42276), (2158, 40650), (2490, 35230), (2710, 32370), (3237, 27100), (3252, 26975), (3523, 24900), (3900, 22493), (4065, 21580), (4150, 21138), (4316, 20325), (4980, 17615), (5395, 16260), (5420, 16185), (6225, 14092), (6474, 13550), (6775, 12948), (7046, 12450), (8130, 10790), (8300, 10569)]