84734580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 272643840

約数和(自身を除く): 187909260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 881, 916, 1145, 1374, 1603, 1762, 2290, 2643, 2748, 3206, 3435, 3524, 4405, 4580, 4809, 5286, 6167, 6412, 6870, 8015, 8810, 9618, 10572, 12334, 13215, 13740, 16030, 17620, 18501, 19236, 24045, 24668, 26430, 30835, 32060, 37002, 48090, 52860, 61670, 74004, 92505, 96180, 123340, 185010, 201749, 370020, 403498, 605247, 806996, 1008745, 1210494, 1412243, 2017490, 2420988, 2824486, 3026235, 4034980, 4236729, 5648972, 6052470, 7061215, 8473458, 12104940, 14122430, 16946916, 21183645, 28244860, 42367290, 84734580]

約数ペア:

[(1, 84734580), (2, 42367290), (3, 28244860), (4, 21183645), (5, 16946916), (6, 14122430), (7, 12104940), (10, 8473458), (12, 7061215), (14, 6052470), (15, 5648972), (20, 4236729), (21, 4034980), (28, 3026235), (30, 2824486), (35, 2420988), (42, 2017490), (60, 1412243), (70, 1210494), (84, 1008745), (105, 806996), (140, 605247), (210, 403498), (229, 370020), (420, 201749), (458, 185010), (687, 123340), (881, 96180), (916, 92505), (1145, 74004), (1374, 61670), (1603, 52860), (1762, 48090), (2290, 37002), (2643, 32060), (2748, 30835), (3206, 26430), (3435, 24668), (3524, 24045), (4405, 19236), (4580, 18501), (4809, 17620), (5286, 16030), (6167, 13740), (6412, 13215), (6870, 12334), (8015, 10572), (8810, 9618)]