75078510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{619}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 194987520

約数和(自身を除く): 119909010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 311, 390, 619, 622, 933, 1238, 1555, 1857, 1866, 3095, 3110, 3714, 4043, 4665, 6190, 8047, 8086, 9285, 9330, 12129, 16094, 18570, 20215, 24141, 24258, 40235, 40430, 48282, 60645, 80470, 120705, 121290, 192509, 241410, 385018, 577527, 962545, 1155054, 1925090, 2502617, 2887635, 5005234, 5775270, 7507851, 12513085, 15015702, 25026170, 37539255, 75078510]

約数ペア:

[(1, 75078510), (2, 37539255), (3, 25026170), (5, 15015702), (6, 12513085), (10, 7507851), (13, 5775270), (15, 5005234), (26, 2887635), (30, 2502617), (39, 1925090), (65, 1155054), (78, 962545), (130, 577527), (195, 385018), (311, 241410), (390, 192509), (619, 121290), (622, 120705), (933, 80470), (1238, 60645), (1555, 48282), (1857, 40430), (1866, 40235), (3095, 24258), (3110, 24141), (3714, 20215), (4043, 18570), (4665, 16094), (6190, 12129), (8047, 9330), (8086, 9285)]