80838810

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:891

約数の個数: 112

約数和(自身を含む): 235222344

約数和(自身を除く): 154383534

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 853, 1053, 1170, 1215, 1458, 1706, 1755, 2106, 2430, 2559, 3159, 3510, 3645, 4265, 5118, 5265, 6318, 7290, 7677, 8530, 9477, 10530, 11089, 12795, 15354, 15795, 18954, 22178, 23031, 25590, 31590, 33267, 38385, 46062, 47385, 55445, 66534, 69093, 76770, 94770, 99801, 110890, 115155, 138186, 166335, 199602, 207279, 230310, 299403, 332670, 345465, 414558, 499005, 598806, 621837, 690930, 898209, 998010, 1036395, 1243674, 1497015, 1796418, 2072790, 2694627, 2994030, 3109185, 4491045, 5389254, 6218370, 8083881, 8982090, 13473135, 16167762, 26946270, 40419405, 80838810]

約数ペア:

[(1, 80838810), (2, 40419405), (3, 26946270), (5, 16167762), (6, 13473135), (9, 8982090), (10, 8083881), (13, 6218370), (15, 5389254), (18, 4491045), (26, 3109185), (27, 2994030), (30, 2694627), (39, 2072790), (45, 1796418), (54, 1497015), (65, 1243674), (78, 1036395), (81, 998010), (90, 898209), (117, 690930), (130, 621837), (135, 598806), (162, 499005), (195, 414558), (234, 345465), (243, 332670), (270, 299403), (351, 230310), (390, 207279), (405, 199602), (486, 166335), (585, 138186), (702, 115155), (729, 110890), (810, 99801), (853, 94770), (1053, 76770), (1170, 69093), (1215, 66534), (1458, 55445), (1706, 47385), (1755, 46062), (2106, 38385), (2430, 33267), (2559, 31590), (3159, 25590), (3510, 23031), (3645, 22178), (4265, 18954), (5118, 15795), (5265, 15354), (6318, 12795), (7290, 11089), (7677, 10530), (8530, 9477)]