98617480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3194

約数の個数: 64

約数和(自身を含む): 242953200

約数和(自身を除く): 144335720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 61, 65, 104, 122, 130, 244, 260, 305, 488, 520, 610, 793, 1220, 1586, 2440, 3109, 3172, 3965, 6218, 6344, 7930, 12436, 15545, 15860, 24872, 31090, 31720, 40417, 62180, 80834, 124360, 161668, 189649, 202085, 323336, 379298, 404170, 758596, 808340, 948245, 1517192, 1616680, 1896490, 2465437, 3792980, 4930874, 7585960, 9861748, 12327185, 19723496, 24654370, 49308740, 98617480]

約数ペア:

[(1, 98617480), (2, 49308740), (4, 24654370), (5, 19723496), (8, 12327185), (10, 9861748), (13, 7585960), (20, 4930874), (26, 3792980), (40, 2465437), (52, 1896490), (61, 1616680), (65, 1517192), (104, 948245), (122, 808340), (130, 758596), (244, 404170), (260, 379298), (305, 323336), (488, 202085), (520, 189649), (610, 161668), (793, 124360), (1220, 80834), (1586, 62180), (2440, 40417), (3109, 31720), (3172, 31090), (3965, 24872), (6218, 15860), (6344, 15545), (7930, 12436)]