84420210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2221}}^1$

素因数の和:2419

約数の個数: 64

約数和(自身を含む): 232936704

約数和(自身を除く): 148516494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2221, 2534, 2715, 3801, 4442, 5430, 6335, 6663, 7602, 11105, 12670, 13326, 15547, 19005, 22210, 31094, 33315, 38010, 46641, 66630, 77735, 93282, 155470, 233205, 402001, 466410, 804002, 1206003, 2010005, 2412006, 2814007, 4020010, 5628014, 6030015, 8442021, 12060030, 14070035, 16884042, 28140070, 42210105, 84420210]

約数ペア:

[(1, 84420210), (2, 42210105), (3, 28140070), (5, 16884042), (6, 14070035), (7, 12060030), (10, 8442021), (14, 6030015), (15, 5628014), (21, 4020010), (30, 2814007), (35, 2412006), (42, 2010005), (70, 1206003), (105, 804002), (181, 466410), (210, 402001), (362, 233205), (543, 155470), (905, 93282), (1086, 77735), (1267, 66630), (1810, 46641), (2221, 38010), (2534, 33315), (2715, 31094), (3801, 22210), (4442, 19005), (5430, 15547), (6335, 13326), (6663, 12670), (7602, 11105)]