26522860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 73785600

約数和(自身を除く): 47262740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 59, 65, 70, 76, 91, 95, 118, 130, 133, 140, 169, 182, 190, 236, 247, 260, 266, 295, 338, 364, 380, 413, 455, 494, 532, 590, 665, 676, 767, 826, 845, 910, 988, 1121, 1180, 1183, 1235, 1330, 1534, 1652, 1690, 1729, 1820, 2065, 2242, 2366, 2470, 2660, 3068, 3211, 3380, 3458, 3835, 4130, 4484, 4732, 4940, 5369, 5605, 5915, 6422, 6916, 7670, 7847, 8260, 8645, 9971, 10738, 11210, 11830, 12844, 14573, 15340, 15694, 16055, 17290, 19942, 21476, 22420, 22477, 23660, 26845, 29146, 31388, 32110, 34580, 39235, 39884, 44954, 49855, 53690, 58292, 64220, 69797, 72865, 78470, 89908, 99710, 102011, 107380, 112385, 139594, 145730, 156940, 189449, 199420, 204022, 224770, 279188, 291460, 348985, 378898, 408044, 449540, 510055, 697970, 757796, 947245, 1020110, 1326143, 1395940, 1894490, 2040220, 2652286, 3788980, 5304572, 6630715, 13261430, 26522860]

約数ペア:

[(1, 26522860), (2, 13261430), (4, 6630715), (5, 5304572), (7, 3788980), (10, 2652286), (13, 2040220), (14, 1894490), (19, 1395940), (20, 1326143), (26, 1020110), (28, 947245), (35, 757796), (38, 697970), (52, 510055), (59, 449540), (65, 408044), (70, 378898), (76, 348985), (91, 291460), (95, 279188), (118, 224770), (130, 204022), (133, 199420), (140, 189449), (169, 156940), (182, 145730), (190, 139594), (236, 112385), (247, 107380), (260, 102011), (266, 99710), (295, 89908), (338, 78470), (364, 72865), (380, 69797), (413, 64220), (455, 58292), (494, 53690), (532, 49855), (590, 44954), (665, 39884), (676, 39235), (767, 34580), (826, 32110), (845, 31388), (910, 29146), (988, 26845), (1121, 23660), (1180, 22477), (1183, 22420), (1235, 21476), (1330, 19942), (1534, 17290), (1652, 16055), (1690, 15694), (1729, 15340), (1820, 14573), (2065, 12844), (2242, 11830), (2366, 11210), (2470, 10738), (2660, 9971), (3068, 8645), (3211, 8260), (3380, 7847), (3458, 7670), (3835, 6916), (4130, 6422), (4484, 5915), (4732, 5605), (4940, 5369)]