7517505580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{5153}}^1$

素因数の和:5387

約数の個数: 96

約数和(自身を含む): 17649934848

約数和(自身を除く): 10132429268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 181, 260, 310, 362, 403, 620, 724, 806, 905, 1612, 1810, 2015, 2353, 3620, 4030, 4706, 5153, 5611, 8060, 9412, 10306, 11222, 11765, 20612, 22444, 23530, 25765, 28055, 47060, 51530, 56110, 66989, 72943, 103060, 112220, 133978, 145886, 159743, 267956, 291772, 319486, 334945, 364715, 638972, 669890, 729430, 798715, 932693, 1339780, 1458860, 1597430, 1865386, 2076659, 3194860, 3730772, 4153318, 4663465, 8306636, 9326930, 10383295, 12125009, 18653860, 20766590, 24250018, 28913483, 41533180, 48500036, 57826966, 60625045, 115653932, 121250090, 144567415, 242500180, 289134830, 375875279, 578269660, 751750558, 1503501116, 1879376395, 3758752790, 7517505580]

約数ペア:

[(1, 7517505580), (2, 3758752790), (4, 1879376395), (5, 1503501116), (10, 751750558), (13, 578269660), (20, 375875279), (26, 289134830), (31, 242500180), (52, 144567415), (62, 121250090), (65, 115653932), (124, 60625045), (130, 57826966), (155, 48500036), (181, 41533180), (260, 28913483), (310, 24250018), (362, 20766590), (403, 18653860), (620, 12125009), (724, 10383295), (806, 9326930), (905, 8306636), (1612, 4663465), (1810, 4153318), (2015, 3730772), (2353, 3194860), (3620, 2076659), (4030, 1865386), (4706, 1597430), (5153, 1458860), (5611, 1339780), (8060, 932693), (9412, 798715), (10306, 729430), (11222, 669890), (11765, 638972), (20612, 364715), (22444, 334945), (23530, 319486), (25765, 291772), (28055, 267956), (47060, 159743), (51530, 145886), (56110, 133978), (66989, 112220), (72943, 103060)]