91728140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 96

約数和(自身を含む): 233985024

約数和(自身を除く): 142256884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 70, 92, 115, 122, 140, 161, 230, 244, 305, 322, 427, 460, 467, 610, 644, 805, 854, 934, 1220, 1403, 1610, 1708, 1868, 2135, 2335, 2806, 3220, 3269, 4270, 4670, 5612, 6538, 7015, 8540, 9340, 9821, 10741, 13076, 14030, 16345, 19642, 21482, 28060, 28487, 32690, 39284, 42964, 49105, 53705, 56974, 65380, 75187, 98210, 107410, 113948, 142435, 150374, 196420, 199409, 214820, 284870, 300748, 375935, 398818, 569740, 655201, 751870, 797636, 997045, 1310402, 1503740, 1994090, 2620804, 3276005, 3988180, 4586407, 6552010, 9172814, 13104020, 18345628, 22932035, 45864070, 91728140]

約数ペア:

[(1, 91728140), (2, 45864070), (4, 22932035), (5, 18345628), (7, 13104020), (10, 9172814), (14, 6552010), (20, 4586407), (23, 3988180), (28, 3276005), (35, 2620804), (46, 1994090), (61, 1503740), (70, 1310402), (92, 997045), (115, 797636), (122, 751870), (140, 655201), (161, 569740), (230, 398818), (244, 375935), (305, 300748), (322, 284870), (427, 214820), (460, 199409), (467, 196420), (610, 150374), (644, 142435), (805, 113948), (854, 107410), (934, 98210), (1220, 75187), (1403, 65380), (1610, 56974), (1708, 53705), (1868, 49105), (2135, 42964), (2335, 39284), (2806, 32690), (3220, 28487), (3269, 28060), (4270, 21482), (4670, 19642), (5612, 16345), (6538, 14030), (7015, 13076), (8540, 10741), (9340, 9821)]