42343980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2459}}^1$

素因数の和:2519

約数の個数: 96

約数和(自身を含む): 138862080

約数和(自身を除く): 96518100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2459, 2460, 2870, 3444, 4305, 4918, 5740, 7377, 8610, 9836, 12295, 14754, 17213, 17220, 24590, 29508, 34426, 36885, 49180, 51639, 68852, 73770, 86065, 100819, 103278, 147540, 172130, 201638, 206556, 258195, 302457, 344260, 403276, 504095, 516390, 604914, 705733, 1008190, 1032780, 1209828, 1411466, 1512285, 2016380, 2117199, 2822932, 3024570, 3528665, 4234398, 6049140, 7057330, 8468796, 10585995, 14114660, 21171990, 42343980]

約数ペア:

[(1, 42343980), (2, 21171990), (3, 14114660), (4, 10585995), (5, 8468796), (6, 7057330), (7, 6049140), (10, 4234398), (12, 3528665), (14, 3024570), (15, 2822932), (20, 2117199), (21, 2016380), (28, 1512285), (30, 1411466), (35, 1209828), (41, 1032780), (42, 1008190), (60, 705733), (70, 604914), (82, 516390), (84, 504095), (105, 403276), (123, 344260), (140, 302457), (164, 258195), (205, 206556), (210, 201638), (246, 172130), (287, 147540), (410, 103278), (420, 100819), (492, 86065), (574, 73770), (615, 68852), (820, 51639), (861, 49180), (1148, 36885), (1230, 34426), (1435, 29508), (1722, 24590), (2459, 17220), (2460, 17213), (2870, 14754), (3444, 12295), (4305, 9836), (4918, 8610), (5740, 7377)]