56180040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1423}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 196853760

約数和(自身を除く): 140673720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1423, 1645, 1880, 1974, 2632, 2820, 2846, 3290, 3948, 4269, 4935, 5640, 5692, 6580, 7115, 7896, 8538, 9870, 9961, 11384, 13160, 14230, 17076, 19740, 19922, 21345, 28460, 29883, 34152, 39480, 39844, 42690, 49805, 56920, 59766, 66881, 79688, 85380, 99610, 119532, 133762, 149415, 170760, 199220, 200643, 239064, 267524, 298830, 334405, 398440, 401286, 468167, 535048, 597660, 668810, 802572, 936334, 1003215, 1195320, 1337620, 1404501, 1605144, 1872668, 2006430, 2340835, 2675240, 2809002, 3745336, 4012860, 4681670, 5618004, 7022505, 8025720, 9363340, 11236008, 14045010, 18726680, 28090020, 56180040]

約数ペア:

[(1, 56180040), (2, 28090020), (3, 18726680), (4, 14045010), (5, 11236008), (6, 9363340), (7, 8025720), (8, 7022505), (10, 5618004), (12, 4681670), (14, 4012860), (15, 3745336), (20, 2809002), (21, 2675240), (24, 2340835), (28, 2006430), (30, 1872668), (35, 1605144), (40, 1404501), (42, 1337620), (47, 1195320), (56, 1003215), (60, 936334), (70, 802572), (84, 668810), (94, 597660), (105, 535048), (120, 468167), (140, 401286), (141, 398440), (168, 334405), (188, 298830), (210, 267524), (235, 239064), (280, 200643), (282, 199220), (329, 170760), (376, 149415), (420, 133762), (470, 119532), (564, 99610), (658, 85380), (705, 79688), (840, 66881), (940, 59766), (987, 56920), (1128, 49805), (1316, 42690), (1410, 39844), (1423, 39480), (1645, 34152), (1880, 29883), (1974, 28460), (2632, 21345), (2820, 19922), (2846, 19740), (3290, 17076), (3948, 14230), (4269, 13160), (4935, 11384), (5640, 9961), (5692, 9870), (6580, 8538), (7115, 7896)]