83971840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 214607736

約数和(自身を除く): 130635896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 227, 256, 272, 289, 320, 340, 454, 544, 578, 640, 680, 908, 1088, 1135, 1156, 1280, 1360, 1445, 1816, 2176, 2270, 2312, 2720, 2890, 3632, 3859, 4352, 4540, 4624, 5440, 5780, 7264, 7718, 9080, 9248, 10880, 11560, 14528, 15436, 18160, 18496, 19295, 21760, 23120, 29056, 30872, 36320, 36992, 38590, 46240, 58112, 61744, 65603, 72640, 73984, 77180, 92480, 123488, 131206, 145280, 154360, 184960, 246976, 262412, 290560, 308720, 328015, 369920, 493952, 524824, 617440, 656030, 987904, 1049648, 1234880, 1312060, 2099296, 2469760, 2624120, 4198592, 4939520, 5248240, 8397184, 10496480, 16794368, 20992960, 41985920, 83971840]

約数ペア:

[(1, 83971840), (2, 41985920), (4, 20992960), (5, 16794368), (8, 10496480), (10, 8397184), (16, 5248240), (17, 4939520), (20, 4198592), (32, 2624120), (34, 2469760), (40, 2099296), (64, 1312060), (68, 1234880), (80, 1049648), (85, 987904), (128, 656030), (136, 617440), (160, 524824), (170, 493952), (227, 369920), (256, 328015), (272, 308720), (289, 290560), (320, 262412), (340, 246976), (454, 184960), (544, 154360), (578, 145280), (640, 131206), (680, 123488), (908, 92480), (1088, 77180), (1135, 73984), (1156, 72640), (1280, 65603), (1360, 61744), (1445, 58112), (1816, 46240), (2176, 38590), (2270, 36992), (2312, 36320), (2720, 30872), (2890, 29056), (3632, 23120), (3859, 21760), (4352, 19295), (4540, 18496), (4624, 18160), (5440, 15436), (5780, 14528), (7264, 11560), (7718, 10880), (9080, 9248)]