17779060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 43747200

約数和(自身を除く): 25968140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 59, 61, 65, 76, 95, 118, 122, 130, 190, 236, 244, 247, 260, 295, 305, 380, 494, 590, 610, 767, 793, 988, 1121, 1159, 1180, 1220, 1235, 1534, 1586, 2242, 2318, 2470, 3068, 3172, 3599, 3835, 3965, 4484, 4636, 4940, 5605, 5795, 7198, 7670, 7930, 11210, 11590, 14396, 14573, 15067, 15340, 15860, 17995, 22420, 23180, 29146, 30134, 35990, 46787, 58292, 60268, 68381, 71980, 72865, 75335, 93574, 136762, 145730, 150670, 187148, 233935, 273524, 291460, 301340, 341905, 467870, 683810, 888953, 935740, 1367620, 1777906, 3555812, 4444765, 8889530, 17779060]

約数ペア:

[(1, 17779060), (2, 8889530), (4, 4444765), (5, 3555812), (10, 1777906), (13, 1367620), (19, 935740), (20, 888953), (26, 683810), (38, 467870), (52, 341905), (59, 301340), (61, 291460), (65, 273524), (76, 233935), (95, 187148), (118, 150670), (122, 145730), (130, 136762), (190, 93574), (236, 75335), (244, 72865), (247, 71980), (260, 68381), (295, 60268), (305, 58292), (380, 46787), (494, 35990), (590, 30134), (610, 29146), (767, 23180), (793, 22420), (988, 17995), (1121, 15860), (1159, 15340), (1180, 15067), (1220, 14573), (1235, 14396), (1534, 11590), (1586, 11210), (2242, 7930), (2318, 7670), (2470, 7198), (3068, 5795), (3172, 5605), (3599, 4940), (3835, 4636), (3965, 4484)]