91538880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 316016640

約数和(自身を除く): 224477760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 71, 79, 80, 85, 96, 102, 120, 136, 142, 158, 160, 170, 192, 204, 213, 237, 240, 255, 272, 284, 316, 320, 340, 355, 395, 408, 426, 474, 480, 510, 544, 568, 632, 680, 710, 790, 816, 852, 948, 960, 1020, 1065, 1088, 1136, 1185, 1207, 1264, 1343, 1360, 1420, 1580, 1632, 1704, 1896, 2040, 2130, 2272, 2370, 2414, 2528, 2686, 2720, 2840, 3160, 3264, 3408, 3621, 3792, 4029, 4080, 4260, 4544, 4740, 4828, 5056, 5372, 5440, 5609, 5680, 6035, 6320, 6715, 6816, 7242, 7584, 8058, 8160, 8520, 9480, 9656, 10744, 11218, 11360, 12070, 12640, 13430, 13632, 14484, 15168, 16116, 16320, 16827, 17040, 18105, 18960, 19312, 20145, 21488, 22436, 22720, 24140, 25280, 26860, 28045, 28968, 32232, 33654, 34080, 36210, 37920, 38624, 40290, 42976, 44872, 48280, 53720, 56090, 57936, 64464, 67308, 68160, 72420, 75840, 77248, 80580, 84135, 85952, 89744, 95353, 96560, 107440, 112180, 115872, 128928, 134616, 144840, 161160, 168270, 179488, 190706, 193120, 214880, 224360, 231744, 257856, 269232, 286059, 289680, 322320, 336540, 358976, 381412, 386240, 429760, 448720, 476765, 538464, 572118, 579360, 644640, 673080, 762824, 897440, 953530, 1076928, 1144236, 1158720, 1289280, 1346160, 1430295, 1525648, 1794880, 1907060, 2288472, 2692320, 2860590, 3051296, 3814120, 4576944, 5384640, 5721180, 6102592, 7628240, 9153888, 11442360, 15256480, 18307776, 22884720, 30512960, 45769440, 91538880]

約数ペア:

[(1, 91538880), (2, 45769440), (3, 30512960), (4, 22884720), (5, 18307776), (6, 15256480), (8, 11442360), (10, 9153888), (12, 7628240), (15, 6102592), (16, 5721180), (17, 5384640), (20, 4576944), (24, 3814120), (30, 3051296), (32, 2860590), (34, 2692320), (40, 2288472), (48, 1907060), (51, 1794880), (60, 1525648), (64, 1430295), (68, 1346160), (71, 1289280), (79, 1158720), (80, 1144236), (85, 1076928), (96, 953530), (102, 897440), (120, 762824), (136, 673080), (142, 644640), (158, 579360), (160, 572118), (170, 538464), (192, 476765), (204, 448720), (213, 429760), (237, 386240), (240, 381412), (255, 358976), (272, 336540), (284, 322320), (316, 289680), (320, 286059), (340, 269232), (355, 257856), (395, 231744), (408, 224360), (426, 214880), (474, 193120), (480, 190706), (510, 179488), (544, 168270), (568, 161160), (632, 144840), (680, 134616), (710, 128928), (790, 115872), (816, 112180), (852, 107440), (948, 96560), (960, 95353), (1020, 89744), (1065, 85952), (1088, 84135), (1136, 80580), (1185, 77248), (1207, 75840), (1264, 72420), (1343, 68160), (1360, 67308), (1420, 64464), (1580, 57936), (1632, 56090), (1704, 53720), (1896, 48280), (2040, 44872), (2130, 42976), (2272, 40290), (2370, 38624), (2414, 37920), (2528, 36210), (2686, 34080), (2720, 33654), (2840, 32232), (3160, 28968), (3264, 28045), (3408, 26860), (3621, 25280), (3792, 24140), (4029, 22720), (4080, 22436), (4260, 21488), (4544, 20145), (4740, 19312), (4828, 18960), (5056, 18105), (5372, 17040), (5440, 16827), (5609, 16320), (5680, 16116), (6035, 15168), (6320, 14484), (6715, 13632), (6816, 13430), (7242, 12640), (7584, 12070), (8058, 11360), (8160, 11218), (8520, 10744), (9480, 9656)]