8266804980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{237143}}^1$

素因数の和:237245

約数の個数: 96

約数和(自身を含む): 26772609024

約数和(自身を除く): 18505804044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6972, 8715, 11620, 17430, 34860, 237143, 474286, 711429, 948572, 1185715, 1422858, 1660001, 2371430, 2845716, 3320002, 3557145, 4742860, 4980003, 6640004, 7114290, 8300005, 9960006, 14228580, 16600010, 19682869, 19920012, 24900015, 33200020, 39365738, 49800030, 59048607, 78731476, 98414345, 99600060, 118097214, 137780083, 196828690, 236194428, 275560166, 295243035, 393657380, 413340249, 551120332, 590486070, 688900415, 826680498, 1180972140, 1377800830, 1653360996, 2066701245, 2755601660, 4133402490, 8266804980]

約数ペア:

[(1, 8266804980), (2, 4133402490), (3, 2755601660), (4, 2066701245), (5, 1653360996), (6, 1377800830), (7, 1180972140), (10, 826680498), (12, 688900415), (14, 590486070), (15, 551120332), (20, 413340249), (21, 393657380), (28, 295243035), (30, 275560166), (35, 236194428), (42, 196828690), (60, 137780083), (70, 118097214), (83, 99600060), (84, 98414345), (105, 78731476), (140, 59048607), (166, 49800030), (210, 39365738), (249, 33200020), (332, 24900015), (415, 19920012), (420, 19682869), (498, 16600010), (581, 14228580), (830, 9960006), (996, 8300005), (1162, 7114290), (1245, 6640004), (1660, 4980003), (1743, 4742860), (2324, 3557145), (2490, 3320002), (2905, 2845716), (3486, 2371430), (4980, 1660001), (5810, 1422858), (6972, 1185715), (8715, 948572), (11620, 711429), (17430, 474286), (34860, 237143)]