89738460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 316033536

約数和(自身を除く): 226295076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1063, 1206, 1260, 1340, 1407, 1876, 2010, 2126, 2345, 2412, 2814, 3015, 3189, 4020, 4221, 4252, 4690, 5315, 5628, 6030, 6378, 7035, 7441, 8442, 9380, 9567, 10630, 12060, 12756, 14070, 14882, 15945, 16884, 19134, 21105, 21260, 22323, 28140, 29764, 31890, 37205, 38268, 42210, 44646, 47835, 63780, 66969, 71221, 74410, 84420, 89292, 95670, 111615, 133938, 142442, 148820, 191340, 213663, 223230, 267876, 284884, 334845, 356105, 427326, 446460, 498547, 640989, 669690, 712210, 854652, 997094, 1068315, 1281978, 1339380, 1424420, 1495641, 1994188, 2136630, 2492735, 2563956, 2991282, 3204945, 4273260, 4486923, 4985470, 5982564, 6409890, 7478205, 8973846, 9970940, 12819780, 14956410, 17947692, 22434615, 29912820, 44869230, 89738460]

約数ペア:

[(1, 89738460), (2, 44869230), (3, 29912820), (4, 22434615), (5, 17947692), (6, 14956410), (7, 12819780), (9, 9970940), (10, 8973846), (12, 7478205), (14, 6409890), (15, 5982564), (18, 4985470), (20, 4486923), (21, 4273260), (28, 3204945), (30, 2991282), (35, 2563956), (36, 2492735), (42, 2136630), (45, 1994188), (60, 1495641), (63, 1424420), (67, 1339380), (70, 1281978), (84, 1068315), (90, 997094), (105, 854652), (126, 712210), (134, 669690), (140, 640989), (180, 498547), (201, 446460), (210, 427326), (252, 356105), (268, 334845), (315, 284884), (335, 267876), (402, 223230), (420, 213663), (469, 191340), (603, 148820), (630, 142442), (670, 133938), (804, 111615), (938, 95670), (1005, 89292), (1063, 84420), (1206, 74410), (1260, 71221), (1340, 66969), (1407, 63780), (1876, 47835), (2010, 44646), (2126, 42210), (2345, 38268), (2412, 37205), (2814, 31890), (3015, 29764), (3189, 28140), (4020, 22323), (4221, 21260), (4252, 21105), (4690, 19134), (5315, 16884), (5628, 15945), (6030, 14882), (6378, 14070), (7035, 12756), (7441, 12060), (8442, 10630), (9380, 9567)]