31003028540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{18233}}^1$

素因数の和:18443

約数の個数: 96

約数和(自身を含む): 72784293120

約数和(自身を除く): 41781264580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 131, 220, 236, 262, 295, 524, 590, 649, 655, 1180, 1298, 1310, 1441, 2596, 2620, 2882, 3245, 5764, 6490, 7205, 7729, 12980, 14410, 15458, 18233, 28820, 30916, 36466, 38645, 72932, 77290, 85019, 91165, 154580, 170038, 182330, 200563, 340076, 364660, 401126, 425095, 802252, 850190, 1002815, 1075747, 1700380, 2005630, 2151494, 2388523, 4011260, 4302988, 4777046, 5378735, 9554092, 10757470, 11833217, 11942615, 21514940, 23666434, 23885230, 26273753, 47332868, 47770460, 52547506, 59166085, 105095012, 118332170, 131368765, 140922857, 236664340, 262737530, 281845714, 525475060, 563691428, 704614285, 1409228570, 1550151427, 2818457140, 3100302854, 6200605708, 7750757135, 15501514270, 31003028540]

約数ペア:

[(1, 31003028540), (2, 15501514270), (4, 7750757135), (5, 6200605708), (10, 3100302854), (11, 2818457140), (20, 1550151427), (22, 1409228570), (44, 704614285), (55, 563691428), (59, 525475060), (110, 281845714), (118, 262737530), (131, 236664340), (220, 140922857), (236, 131368765), (262, 118332170), (295, 105095012), (524, 59166085), (590, 52547506), (649, 47770460), (655, 47332868), (1180, 26273753), (1298, 23885230), (1310, 23666434), (1441, 21514940), (2596, 11942615), (2620, 11833217), (2882, 10757470), (3245, 9554092), (5764, 5378735), (6490, 4777046), (7205, 4302988), (7729, 4011260), (12980, 2388523), (14410, 2151494), (15458, 2005630), (18233, 1700380), (28820, 1075747), (30916, 1002815), (36466, 850190), (38645, 802252), (72932, 425095), (77290, 401126), (85019, 364660), (91165, 340076), (154580, 200563), (170038, 182330)]