91690690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5971

約数の個数: 64

約数和(自身を含む): 215115264

約数和(自身を除く): 123424574

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 5927, 7735, 11854, 15470, 29635, 41489, 59270, 77051, 82978, 100759, 154102, 201518, 207445, 385255, 414890, 503795, 539357, 705313, 770510, 1007590, 1078714, 1309867, 1410626, 2619734, 2696785, 3526565, 5393570, 6549335, 7053130, 9169069, 13098670, 18338138, 45845345, 91690690]

約数ペア:

[(1, 91690690), (2, 45845345), (5, 18338138), (7, 13098670), (10, 9169069), (13, 7053130), (14, 6549335), (17, 5393570), (26, 3526565), (34, 2696785), (35, 2619734), (65, 1410626), (70, 1309867), (85, 1078714), (91, 1007590), (119, 770510), (130, 705313), (170, 539357), (182, 503795), (221, 414890), (238, 385255), (442, 207445), (455, 201518), (595, 154102), (910, 100759), (1105, 82978), (1190, 77051), (1547, 59270), (2210, 41489), (3094, 29635), (5927, 15470), (7735, 11854)]