49108020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 154949760

約数和(自身を除く): 105841740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 167, 169, 174, 195, 260, 290, 334, 338, 348, 377, 390, 435, 501, 507, 580, 668, 676, 754, 780, 835, 845, 870, 1002, 1014, 1131, 1508, 1670, 1690, 1740, 1885, 2004, 2028, 2171, 2262, 2505, 2535, 3340, 3380, 3770, 4342, 4524, 4843, 4901, 5010, 5070, 5655, 6513, 7540, 8684, 9686, 9802, 10020, 10140, 10855, 11310, 13026, 14529, 14703, 19372, 19604, 21710, 22620, 24215, 24505, 26052, 28223, 29058, 29406, 32565, 43420, 48430, 49010, 56446, 58116, 58812, 62959, 65130, 72645, 73515, 84669, 96860, 98020, 112892, 125918, 130260, 141115, 145290, 147030, 169338, 188877, 251836, 282230, 290580, 294060, 314795, 338676, 377754, 423345, 564460, 629590, 755508, 818467, 846690, 944385, 1259180, 1636934, 1693380, 1888770, 2455401, 3273868, 3777540, 4092335, 4910802, 8184670, 9821604, 12277005, 16369340, 24554010, 49108020]

約数ペア:

[(1, 49108020), (2, 24554010), (3, 16369340), (4, 12277005), (5, 9821604), (6, 8184670), (10, 4910802), (12, 4092335), (13, 3777540), (15, 3273868), (20, 2455401), (26, 1888770), (29, 1693380), (30, 1636934), (39, 1259180), (52, 944385), (58, 846690), (60, 818467), (65, 755508), (78, 629590), (87, 564460), (116, 423345), (130, 377754), (145, 338676), (156, 314795), (167, 294060), (169, 290580), (174, 282230), (195, 251836), (260, 188877), (290, 169338), (334, 147030), (338, 145290), (348, 141115), (377, 130260), (390, 125918), (435, 112892), (501, 98020), (507, 96860), (580, 84669), (668, 73515), (676, 72645), (754, 65130), (780, 62959), (835, 58812), (845, 58116), (870, 56446), (1002, 49010), (1014, 48430), (1131, 43420), (1508, 32565), (1670, 29406), (1690, 29058), (1740, 28223), (1885, 26052), (2004, 24505), (2028, 24215), (2171, 22620), (2262, 21710), (2505, 19604), (2535, 19372), (3340, 14703), (3380, 14529), (3770, 13026), (4342, 11310), (4524, 10855), (4843, 10140), (4901, 10020), (5010, 9802), (5070, 9686), (5655, 8684), (6513, 7540)]