65006970080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{94421}}^1$

素因数の和:94780

約数の個数: 96

約数和(自身を含む): 165894166368

約数和(自身を除く): 100887196288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 331, 416, 520, 662, 1040, 1324, 1655, 2080, 2648, 3310, 4303, 5296, 6620, 8606, 10592, 13240, 17212, 21515, 26480, 34424, 43030, 52960, 68848, 86060, 94421, 137696, 172120, 188842, 344240, 377684, 472105, 688480, 755368, 944210, 1227473, 1510736, 1888420, 2454946, 3021472, 3776840, 4909892, 6137365, 7553680, 9819784, 12274730, 15107360, 19639568, 24549460, 31253351, 39279136, 49098920, 62506702, 98197840, 125013404, 156266755, 196395680, 250026808, 312533510, 406293563, 500053616, 625067020, 812587126, 1000107232, 1250134040, 1625174252, 2031467815, 2500268080, 3250348504, 4062935630, 5000536160, 6500697008, 8125871260, 13001394016, 16251742520, 32503485040, 65006970080]

約数ペア:

[(1, 65006970080), (2, 32503485040), (4, 16251742520), (5, 13001394016), (8, 8125871260), (10, 6500697008), (13, 5000536160), (16, 4062935630), (20, 3250348504), (26, 2500268080), (32, 2031467815), (40, 1625174252), (52, 1250134040), (65, 1000107232), (80, 812587126), (104, 625067020), (130, 500053616), (160, 406293563), (208, 312533510), (260, 250026808), (331, 196395680), (416, 156266755), (520, 125013404), (662, 98197840), (1040, 62506702), (1324, 49098920), (1655, 39279136), (2080, 31253351), (2648, 24549460), (3310, 19639568), (4303, 15107360), (5296, 12274730), (6620, 9819784), (8606, 7553680), (10592, 6137365), (13240, 4909892), (17212, 3776840), (21515, 3021472), (26480, 2454946), (34424, 1888420), (43030, 1510736), (52960, 1227473), (68848, 944210), (86060, 755368), (94421, 688480), (137696, 472105), (172120, 377684), (188842, 344240)]