25960740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 79422336

約数和(自身を除く): 53461596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 401, 415, 498, 780, 802, 830, 996, 1079, 1203, 1245, 1604, 1660, 2005, 2158, 2406, 2490, 3237, 4010, 4316, 4812, 4980, 5213, 5395, 6015, 6474, 8020, 10426, 10790, 12030, 12948, 15639, 16185, 20852, 21580, 24060, 26065, 31278, 32370, 33283, 52130, 62556, 64740, 66566, 78195, 99849, 104260, 133132, 156390, 166415, 199698, 312780, 332830, 399396, 432679, 499245, 665660, 865358, 998490, 1298037, 1730716, 1996980, 2163395, 2596074, 4326790, 5192148, 6490185, 8653580, 12980370, 25960740]

約数ペア:

[(1, 25960740), (2, 12980370), (3, 8653580), (4, 6490185), (5, 5192148), (6, 4326790), (10, 2596074), (12, 2163395), (13, 1996980), (15, 1730716), (20, 1298037), (26, 998490), (30, 865358), (39, 665660), (52, 499245), (60, 432679), (65, 399396), (78, 332830), (83, 312780), (130, 199698), (156, 166415), (166, 156390), (195, 133132), (249, 104260), (260, 99849), (332, 78195), (390, 66566), (401, 64740), (415, 62556), (498, 52130), (780, 33283), (802, 32370), (830, 31278), (996, 26065), (1079, 24060), (1203, 21580), (1245, 20852), (1604, 16185), (1660, 15639), (2005, 12948), (2158, 12030), (2406, 10790), (2490, 10426), (3237, 8020), (4010, 6474), (4316, 6015), (4812, 5395), (4980, 5213)]