13100220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 46807488

約数和(自身を除く): 33707268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 281, 315, 333, 370, 420, 444, 518, 555, 562, 630, 666, 740, 777, 843, 1036, 1110, 1124, 1260, 1295, 1332, 1405, 1554, 1665, 1686, 1967, 2220, 2331, 2529, 2590, 2810, 3108, 3330, 3372, 3885, 3934, 4215, 4662, 5058, 5180, 5620, 5901, 6660, 7770, 7868, 8430, 9324, 9835, 10116, 10397, 11655, 11802, 12645, 15540, 16860, 17703, 19670, 20794, 23310, 23604, 25290, 29505, 31191, 35406, 39340, 41588, 46620, 50580, 51985, 59010, 62382, 70812, 72779, 88515, 93573, 103970, 118020, 124764, 145558, 155955, 177030, 187146, 207940, 218337, 291116, 311910, 354060, 363895, 374292, 436674, 467865, 623820, 655011, 727790, 873348, 935730, 1091685, 1310022, 1455580, 1871460, 2183370, 2620044, 3275055, 4366740, 6550110, 13100220]

約数ペア:

[(1, 13100220), (2, 6550110), (3, 4366740), (4, 3275055), (5, 2620044), (6, 2183370), (7, 1871460), (9, 1455580), (10, 1310022), (12, 1091685), (14, 935730), (15, 873348), (18, 727790), (20, 655011), (21, 623820), (28, 467865), (30, 436674), (35, 374292), (36, 363895), (37, 354060), (42, 311910), (45, 291116), (60, 218337), (63, 207940), (70, 187146), (74, 177030), (84, 155955), (90, 145558), (105, 124764), (111, 118020), (126, 103970), (140, 93573), (148, 88515), (180, 72779), (185, 70812), (210, 62382), (222, 59010), (252, 51985), (259, 50580), (281, 46620), (315, 41588), (333, 39340), (370, 35406), (420, 31191), (444, 29505), (518, 25290), (555, 23604), (562, 23310), (630, 20794), (666, 19670), (740, 17703), (777, 16860), (843, 15540), (1036, 12645), (1110, 11802), (1124, 11655), (1260, 10397), (1295, 10116), (1332, 9835), (1405, 9324), (1554, 8430), (1665, 7868), (1686, 7770), (1967, 6660), (2220, 5901), (2331, 5620), (2529, 5180), (2590, 5058), (2810, 4662), (3108, 4215), (3330, 3934), (3372, 3885)]