86309210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 178657920

約数和(自身を除く): 92348710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 83, 95, 130, 166, 190, 247, 415, 421, 494, 830, 842, 1079, 1235, 1577, 2105, 2158, 2470, 3154, 4210, 5395, 5473, 7885, 7999, 10790, 10946, 15770, 15998, 20501, 27365, 34943, 39995, 41002, 54730, 69886, 79990, 102505, 103987, 174715, 205010, 207974, 349430, 454259, 519935, 663917, 908518, 1039870, 1327834, 2271295, 3319585, 4542590, 6639170, 8630921, 17261842, 43154605, 86309210]

約数ペア:

[(1, 86309210), (2, 43154605), (5, 17261842), (10, 8630921), (13, 6639170), (19, 4542590), (26, 3319585), (38, 2271295), (65, 1327834), (83, 1039870), (95, 908518), (130, 663917), (166, 519935), (190, 454259), (247, 349430), (415, 207974), (421, 205010), (494, 174715), (830, 103987), (842, 102505), (1079, 79990), (1235, 69886), (1577, 54730), (2105, 41002), (2158, 39995), (2470, 34943), (3154, 27365), (4210, 20501), (5395, 15998), (5473, 15770), (7885, 10946), (7999, 10790)]