89042030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1$

素因数の和:809

約数の個数: 64

約数和(自身を含む): 201180672

約数和(自身を除く): 112138642

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 587, 770, 985, 1174, 1379, 1970, 2167, 2758, 2935, 4109, 4334, 5870, 6457, 6895, 8218, 10835, 12914, 13790, 15169, 20545, 21670, 30338, 32285, 41090, 45199, 64570, 75845, 90398, 115639, 151690, 225995, 231278, 451990, 578195, 809473, 1156390, 1272029, 1618946, 2544058, 4047365, 6360145, 8094730, 8904203, 12720290, 17808406, 44521015, 89042030]

約数ペア:

[(1, 89042030), (2, 44521015), (5, 17808406), (7, 12720290), (10, 8904203), (11, 8094730), (14, 6360145), (22, 4047365), (35, 2544058), (55, 1618946), (70, 1272029), (77, 1156390), (110, 809473), (154, 578195), (197, 451990), (385, 231278), (394, 225995), (587, 151690), (770, 115639), (985, 90398), (1174, 75845), (1379, 64570), (1970, 45199), (2167, 41090), (2758, 32285), (2935, 30338), (4109, 21670), (4334, 20545), (5870, 15169), (6457, 13790), (6895, 12914), (8218, 10835)]