25660642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{48883}}^1$

素因数の和:49581

約数の個数: 96

約数和(自身を含む): 77493263232

約数和(自身を除く): 51832621212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 673, 780, 1346, 2019, 2692, 3365, 4038, 6730, 8076, 8749, 10095, 13460, 17498, 20190, 26247, 34996, 40380, 43745, 48883, 52494, 87490, 97766, 104988, 131235, 146649, 174980, 195532, 244415, 262470, 293298, 488830, 524940, 586596, 635479, 733245, 977660, 1270958, 1466490, 1906437, 2541916, 2932980, 3177395, 3812874, 6354790, 7625748, 9532185, 12709580, 19064370, 32898259, 38128740, 65796518, 98694777, 131593036, 164491295, 197389554, 328982590, 394779108, 427677367, 493473885, 657965180, 855354734, 986947770, 1283032101, 1710709468, 1973895540, 2138386835, 2566064202, 4276773670, 5132128404, 6415160505, 8553547340, 12830321010, 25660642020]

約数ペア:

[(1, 25660642020), (2, 12830321010), (3, 8553547340), (4, 6415160505), (5, 5132128404), (6, 4276773670), (10, 2566064202), (12, 2138386835), (13, 1973895540), (15, 1710709468), (20, 1283032101), (26, 986947770), (30, 855354734), (39, 657965180), (52, 493473885), (60, 427677367), (65, 394779108), (78, 328982590), (130, 197389554), (156, 164491295), (195, 131593036), (260, 98694777), (390, 65796518), (673, 38128740), (780, 32898259), (1346, 19064370), (2019, 12709580), (2692, 9532185), (3365, 7625748), (4038, 6354790), (6730, 3812874), (8076, 3177395), (8749, 2932980), (10095, 2541916), (13460, 1906437), (17498, 1466490), (20190, 1270958), (26247, 977660), (34996, 733245), (40380, 635479), (43745, 586596), (48883, 524940), (52494, 488830), (87490, 293298), (97766, 262470), (104988, 244415), (131235, 195532), (146649, 174980)]