84421890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 253483776

約数和(自身を除く): 169061886

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 1030, 1301, 1442, 1545, 1854, 2163, 2602, 3090, 3605, 3903, 4326, 4635, 6489, 6505, 7210, 7806, 9107, 9270, 10815, 11709, 12978, 13010, 18214, 19515, 21630, 23418, 27321, 32445, 39030, 45535, 54642, 58545, 64890, 81963, 91070, 117090, 134003, 136605, 163926, 268006, 273210, 402009, 409815, 670015, 804018, 819630, 938021, 1206027, 1340030, 1876042, 2010045, 2412054, 2814063, 4020090, 4690105, 5628126, 6030135, 8442189, 9380210, 12060270, 14070315, 16884378, 28140630, 42210945, 84421890]

約数ペア:

[(1, 84421890), (2, 42210945), (3, 28140630), (5, 16884378), (6, 14070315), (7, 12060270), (9, 9380210), (10, 8442189), (14, 6030135), (15, 5628126), (18, 4690105), (21, 4020090), (30, 2814063), (35, 2412054), (42, 2010045), (45, 1876042), (63, 1340030), (70, 1206027), (90, 938021), (103, 819630), (105, 804018), (126, 670015), (206, 409815), (210, 402009), (309, 273210), (315, 268006), (515, 163926), (618, 136605), (630, 134003), (721, 117090), (927, 91070), (1030, 81963), (1301, 64890), (1442, 58545), (1545, 54642), (1854, 45535), (2163, 39030), (2602, 32445), (3090, 27321), (3605, 23418), (3903, 21630), (4326, 19515), (4635, 18214), (6489, 13010), (6505, 12978), (7210, 11709), (7806, 10815), (9107, 9270)]