61858240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 158995872

約数和(自身を除く): 97137632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 83, 85, 136, 137, 160, 166, 170, 272, 274, 320, 332, 340, 415, 544, 548, 664, 680, 685, 830, 1088, 1096, 1328, 1360, 1370, 1411, 1660, 2192, 2329, 2656, 2720, 2740, 2822, 3320, 4384, 4658, 5312, 5440, 5480, 5644, 6640, 7055, 8768, 9316, 10960, 11288, 11371, 11645, 13280, 14110, 18632, 21920, 22576, 22742, 23290, 26560, 28220, 37264, 43840, 45152, 45484, 46580, 56440, 56855, 74528, 90304, 90968, 93160, 112880, 113710, 149056, 181936, 186320, 193307, 225760, 227420, 363872, 372640, 386614, 451520, 454840, 727744, 745280, 773228, 909680, 966535, 1546456, 1819360, 1933070, 3092912, 3638720, 3866140, 6185824, 7732280, 12371648, 15464560, 30929120, 61858240]

約数ペア:

[(1, 61858240), (2, 30929120), (4, 15464560), (5, 12371648), (8, 7732280), (10, 6185824), (16, 3866140), (17, 3638720), (20, 3092912), (32, 1933070), (34, 1819360), (40, 1546456), (64, 966535), (68, 909680), (80, 773228), (83, 745280), (85, 727744), (136, 454840), (137, 451520), (160, 386614), (166, 372640), (170, 363872), (272, 227420), (274, 225760), (320, 193307), (332, 186320), (340, 181936), (415, 149056), (544, 113710), (548, 112880), (664, 93160), (680, 90968), (685, 90304), (830, 74528), (1088, 56855), (1096, 56440), (1328, 46580), (1360, 45484), (1370, 45152), (1411, 43840), (1660, 37264), (2192, 28220), (2329, 26560), (2656, 23290), (2720, 22742), (2740, 22576), (2822, 21920), (3320, 18632), (4384, 14110), (4658, 13280), (5312, 11645), (5440, 11371), (5480, 11288), (5644, 10960), (6640, 9316), (7055, 8768)]