72934420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{569}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 180986400

約数和(自身を除く): 108051980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 569, 580, 754, 884, 986, 1105, 1138, 1508, 1885, 1972, 2210, 2276, 2465, 2845, 3770, 4420, 4930, 5690, 6409, 7397, 7540, 9673, 9860, 11380, 12818, 14794, 16501, 19346, 25636, 29588, 32045, 33002, 36985, 38692, 48365, 64090, 66004, 73970, 82505, 96730, 125749, 128180, 147940, 165010, 193460, 214513, 251498, 280517, 330020, 429026, 502996, 561034, 628745, 858052, 1072565, 1122068, 1257490, 1402585, 2145130, 2514980, 2805170, 3646721, 4290260, 5610340, 7293442, 14586884, 18233605, 36467210, 72934420]

約数ペア:

[(1, 72934420), (2, 36467210), (4, 18233605), (5, 14586884), (10, 7293442), (13, 5610340), (17, 4290260), (20, 3646721), (26, 2805170), (29, 2514980), (34, 2145130), (52, 1402585), (58, 1257490), (65, 1122068), (68, 1072565), (85, 858052), (116, 628745), (130, 561034), (145, 502996), (170, 429026), (221, 330020), (260, 280517), (290, 251498), (340, 214513), (377, 193460), (442, 165010), (493, 147940), (569, 128180), (580, 125749), (754, 96730), (884, 82505), (986, 73970), (1105, 66004), (1138, 64090), (1508, 48365), (1885, 38692), (1972, 36985), (2210, 33002), (2276, 32045), (2465, 29588), (2845, 25636), (3770, 19346), (4420, 16501), (4930, 14794), (5690, 12818), (6409, 11380), (7397, 9860), (7540, 9673)]