88135820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 205426368

約数和(自身を除く): 117290548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 67, 68, 73, 85, 106, 134, 146, 170, 212, 265, 268, 292, 335, 340, 365, 530, 670, 730, 901, 1060, 1139, 1241, 1340, 1460, 1802, 2278, 2482, 3551, 3604, 3869, 4505, 4556, 4891, 4964, 5695, 6205, 7102, 7738, 9010, 9782, 11390, 12410, 14204, 15476, 17755, 18020, 19345, 19564, 22780, 24455, 24820, 35510, 38690, 48910, 60367, 65773, 71020, 77380, 83147, 97820, 120734, 131546, 166294, 241468, 259223, 263092, 301835, 328865, 332588, 415735, 518446, 603670, 657730, 831470, 1036892, 1207340, 1296115, 1315460, 1662940, 2592230, 4406791, 5184460, 8813582, 17627164, 22033955, 44067910, 88135820]

約数ペア:

[(1, 88135820), (2, 44067910), (4, 22033955), (5, 17627164), (10, 8813582), (17, 5184460), (20, 4406791), (34, 2592230), (53, 1662940), (67, 1315460), (68, 1296115), (73, 1207340), (85, 1036892), (106, 831470), (134, 657730), (146, 603670), (170, 518446), (212, 415735), (265, 332588), (268, 328865), (292, 301835), (335, 263092), (340, 259223), (365, 241468), (530, 166294), (670, 131546), (730, 120734), (901, 97820), (1060, 83147), (1139, 77380), (1241, 71020), (1340, 65773), (1460, 60367), (1802, 48910), (2278, 38690), (2482, 35510), (3551, 24820), (3604, 24455), (3869, 22780), (4505, 19564), (4556, 19345), (4891, 18020), (4964, 17755), (5695, 15476), (6205, 14204), (7102, 12410), (7738, 11390), (9010, 9782)]