68920850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 48

約数和(自身を含む): 132848640

約数和(自身を除く): 63927790

約数列:

[1, 2, 5, 10, 25, 50, 59, 61, 118, 122, 295, 305, 383, 590, 610, 766, 1475, 1525, 1915, 2950, 3050, 3599, 3830, 7198, 9575, 17995, 19150, 22597, 23363, 35990, 45194, 46726, 89975, 112985, 116815, 179950, 225970, 233630, 564925, 584075, 1129850, 1168150, 1378417, 2756834, 6892085, 13784170, 34460425, 68920850]

約数ペア:

[(1, 68920850), (2, 34460425), (5, 13784170), (10, 6892085), (25, 2756834), (50, 1378417), (59, 1168150), (61, 1129850), (118, 584075), (122, 564925), (295, 233630), (305, 225970), (383, 179950), (590, 116815), (610, 112985), (766, 89975), (1475, 46726), (1525, 45194), (1915, 35990), (2950, 23363), (3050, 22597), (3599, 19150), (3830, 17995), (7198, 9575)]