69162080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 180478368

約数和(自身を除く): 111316288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 520, 533, 656, 811, 820, 1040, 1066, 1312, 1622, 1640, 2080, 2132, 2665, 3244, 3280, 4055, 4264, 5330, 6488, 6560, 8110, 8528, 10543, 10660, 12976, 16220, 17056, 21086, 21320, 25952, 32440, 33251, 42172, 42640, 52715, 64880, 66502, 84344, 85280, 105430, 129760, 133004, 166255, 168688, 210860, 266008, 332510, 337376, 421720, 432263, 532016, 665020, 843440, 864526, 1064032, 1330040, 1686880, 1729052, 2161315, 2660080, 3458104, 4322630, 5320160, 6916208, 8645260, 13832416, 17290520, 34581040, 69162080]

約数ペア:

[(1, 69162080), (2, 34581040), (4, 17290520), (5, 13832416), (8, 8645260), (10, 6916208), (13, 5320160), (16, 4322630), (20, 3458104), (26, 2660080), (32, 2161315), (40, 1729052), (41, 1686880), (52, 1330040), (65, 1064032), (80, 864526), (82, 843440), (104, 665020), (130, 532016), (160, 432263), (164, 421720), (205, 337376), (208, 332510), (260, 266008), (328, 210860), (410, 168688), (416, 166255), (520, 133004), (533, 129760), (656, 105430), (811, 85280), (820, 84344), (1040, 66502), (1066, 64880), (1312, 52715), (1622, 42640), (1640, 42172), (2080, 33251), (2132, 32440), (2665, 25952), (3244, 21320), (3280, 21086), (4055, 17056), (4264, 16220), (5330, 12976), (6488, 10660), (6560, 10543), (8110, 8528)]