62769980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:428

約数の個数: 108

約数和(自身を含む): 166478760

約数和(自身を除く): 103708780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 169, 182, 196, 245, 260, 338, 364, 379, 455, 490, 637, 676, 758, 845, 910, 980, 1183, 1274, 1516, 1690, 1820, 1895, 2366, 2548, 2653, 3185, 3380, 3790, 4732, 4927, 5306, 5915, 6370, 7580, 8281, 9854, 10612, 11830, 12740, 13265, 16562, 18571, 19708, 23660, 24635, 26530, 33124, 34489, 37142, 41405, 49270, 53060, 64051, 68978, 74284, 82810, 92855, 98540, 128102, 137956, 165620, 172445, 185710, 241423, 256204, 320255, 344890, 371420, 448357, 482846, 640510, 689780, 896714, 965692, 1207115, 1281020, 1793428, 2241785, 2414230, 3138499, 4483570, 4828460, 6276998, 8967140, 12553996, 15692495, 31384990, 62769980]

約数ペア:

[(1, 62769980), (2, 31384990), (4, 15692495), (5, 12553996), (7, 8967140), (10, 6276998), (13, 4828460), (14, 4483570), (20, 3138499), (26, 2414230), (28, 2241785), (35, 1793428), (49, 1281020), (52, 1207115), (65, 965692), (70, 896714), (91, 689780), (98, 640510), (130, 482846), (140, 448357), (169, 371420), (182, 344890), (196, 320255), (245, 256204), (260, 241423), (338, 185710), (364, 172445), (379, 165620), (455, 137956), (490, 128102), (637, 98540), (676, 92855), (758, 82810), (845, 74284), (910, 68978), (980, 64051), (1183, 53060), (1274, 49270), (1516, 41405), (1690, 37142), (1820, 34489), (1895, 33124), (2366, 26530), (2548, 24635), (2653, 23660), (3185, 19708), (3380, 18571), (3790, 16562), (4732, 13265), (4927, 12740), (5306, 11830), (5915, 10612), (6370, 9854), (7580, 8281)]