84861210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4001}}^1$

素因数の和:4119

約数の個数: 64

約数和(自身を含む): 235125504

約数和(自身を除く): 150264294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1515, 2121, 3030, 3535, 4001, 4242, 7070, 8002, 10605, 12003, 20005, 21210, 24006, 28007, 40010, 56014, 60015, 84021, 120030, 140035, 168042, 280070, 404101, 420105, 808202, 840210, 1212303, 2020505, 2424606, 2828707, 4041010, 5657414, 6061515, 8486121, 12123030, 14143535, 16972242, 28287070, 42430605, 84861210]

約数ペア:

[(1, 84861210), (2, 42430605), (3, 28287070), (5, 16972242), (6, 14143535), (7, 12123030), (10, 8486121), (14, 6061515), (15, 5657414), (21, 4041010), (30, 2828707), (35, 2424606), (42, 2020505), (70, 1212303), (101, 840210), (105, 808202), (202, 420105), (210, 404101), (303, 280070), (505, 168042), (606, 140035), (707, 120030), (1010, 84021), (1414, 60015), (1515, 56014), (2121, 40010), (3030, 28007), (3535, 24006), (4001, 21210), (4242, 20005), (7070, 12003), (8002, 10605)]