88390890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 264491136

約数和(自身を除く): 176100246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 173, 210, 315, 346, 519, 630, 811, 865, 1038, 1211, 1557, 1622, 1730, 2422, 2433, 2595, 3114, 3633, 4055, 4866, 5190, 5677, 6055, 7266, 7299, 7785, 8110, 10899, 11354, 12110, 12165, 14598, 15570, 17031, 18165, 21798, 24330, 28385, 34062, 36330, 36495, 51093, 54495, 56770, 72990, 85155, 102186, 108990, 140303, 170310, 255465, 280606, 420909, 510930, 701515, 841818, 982121, 1262727, 1403030, 1964242, 2104545, 2525454, 2946363, 4209090, 4910605, 5892726, 6313635, 8839089, 9821210, 12627270, 14731815, 17678178, 29463630, 44195445, 88390890]

約数ペア:

[(1, 88390890), (2, 44195445), (3, 29463630), (5, 17678178), (6, 14731815), (7, 12627270), (9, 9821210), (10, 8839089), (14, 6313635), (15, 5892726), (18, 4910605), (21, 4209090), (30, 2946363), (35, 2525454), (42, 2104545), (45, 1964242), (63, 1403030), (70, 1262727), (90, 982121), (105, 841818), (126, 701515), (173, 510930), (210, 420909), (315, 280606), (346, 255465), (519, 170310), (630, 140303), (811, 108990), (865, 102186), (1038, 85155), (1211, 72990), (1557, 56770), (1622, 54495), (1730, 51093), (2422, 36495), (2433, 36330), (2595, 34062), (3114, 28385), (3633, 24330), (4055, 21798), (4866, 18165), (5190, 17031), (5677, 15570), (6055, 14598), (7266, 12165), (7299, 12110), (7785, 11354), (8110, 10899)]