49625420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 119218176

約数和(自身を除く): 69592756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 131, 155, 188, 235, 260, 262, 310, 403, 470, 524, 611, 620, 655, 806, 940, 1222, 1310, 1457, 1612, 1703, 2015, 2444, 2620, 2914, 3055, 3406, 4030, 4061, 5828, 6110, 6157, 6812, 7285, 8060, 8122, 8515, 12220, 12314, 14570, 16244, 17030, 18941, 20305, 24628, 29140, 30785, 34060, 37882, 40610, 52793, 61570, 75764, 80041, 81220, 94705, 105586, 123140, 160082, 189410, 190867, 211172, 263965, 320164, 378820, 381734, 400205, 527930, 763468, 800410, 954335, 1055860, 1600820, 1908670, 2481271, 3817340, 4962542, 9925084, 12406355, 24812710, 49625420]

約数ペア:

[(1, 49625420), (2, 24812710), (4, 12406355), (5, 9925084), (10, 4962542), (13, 3817340), (20, 2481271), (26, 1908670), (31, 1600820), (47, 1055860), (52, 954335), (62, 800410), (65, 763468), (94, 527930), (124, 400205), (130, 381734), (131, 378820), (155, 320164), (188, 263965), (235, 211172), (260, 190867), (262, 189410), (310, 160082), (403, 123140), (470, 105586), (524, 94705), (611, 81220), (620, 80041), (655, 75764), (806, 61570), (940, 52793), (1222, 40610), (1310, 37882), (1457, 34060), (1612, 30785), (1703, 29140), (2015, 24628), (2444, 20305), (2620, 18941), (2914, 17030), (3055, 16244), (3406, 14570), (4030, 12314), (4061, 12220), (5828, 8515), (6110, 8122), (6157, 8060), (6812, 7285)]