74497280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 216937896

約数和(自身を除く): 142440616

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 37, 40, 44, 52, 55, 64, 65, 74, 80, 88, 104, 110, 121, 128, 130, 143, 148, 160, 176, 185, 208, 220, 242, 256, 260, 286, 296, 320, 352, 370, 407, 416, 440, 481, 484, 520, 572, 592, 605, 640, 704, 715, 740, 814, 832, 880, 962, 968, 1040, 1144, 1184, 1210, 1280, 1408, 1430, 1480, 1573, 1628, 1664, 1760, 1924, 1936, 2035, 2080, 2288, 2368, 2405, 2420, 2816, 2860, 2960, 3146, 3256, 3328, 3520, 3848, 3872, 4070, 4160, 4477, 4576, 4736, 4810, 4840, 5291, 5720, 5920, 6292, 6512, 7040, 7696, 7744, 7865, 8140, 8320, 8954, 9152, 9472, 9620, 9680, 10582, 11440, 11840, 12584, 13024, 14080, 15392, 15488, 15730, 16280, 16640, 17908, 18304, 19240, 19360, 21164, 22385, 22880, 23680, 25168, 26048, 26455, 30784, 30976, 31460, 32560, 35816, 36608, 38480, 38720, 42328, 44770, 45760, 47360, 50336, 52096, 52910, 58201, 61568, 62920, 65120, 71632, 76960, 77440, 84656, 89540, 91520, 100672, 104192, 105820, 116402, 123136, 125840, 130240, 143264, 153920, 154880, 169312, 179080, 183040, 201344, 211640, 232804, 251680, 260480, 286528, 291005, 307840, 338624, 358160, 402688, 423280, 465608, 503360, 520960, 573056, 582010, 615680, 677248, 716320, 846560, 931216, 1006720, 1146112, 1164020, 1354496, 1432640, 1693120, 1862432, 2013440, 2328040, 2865280, 3386240, 3724864, 4656080, 5730560, 6772480, 7449728, 9312160, 14899456, 18624320, 37248640, 74497280]

約数ペア:

[(1, 74497280), (2, 37248640), (4, 18624320), (5, 14899456), (8, 9312160), (10, 7449728), (11, 6772480), (13, 5730560), (16, 4656080), (20, 3724864), (22, 3386240), (26, 2865280), (32, 2328040), (37, 2013440), (40, 1862432), (44, 1693120), (52, 1432640), (55, 1354496), (64, 1164020), (65, 1146112), (74, 1006720), (80, 931216), (88, 846560), (104, 716320), (110, 677248), (121, 615680), (128, 582010), (130, 573056), (143, 520960), (148, 503360), (160, 465608), (176, 423280), (185, 402688), (208, 358160), (220, 338624), (242, 307840), (256, 291005), (260, 286528), (286, 260480), (296, 251680), (320, 232804), (352, 211640), (370, 201344), (407, 183040), (416, 179080), (440, 169312), (481, 154880), (484, 153920), (520, 143264), (572, 130240), (592, 125840), (605, 123136), (640, 116402), (704, 105820), (715, 104192), (740, 100672), (814, 91520), (832, 89540), (880, 84656), (962, 77440), (968, 76960), (1040, 71632), (1144, 65120), (1184, 62920), (1210, 61568), (1280, 58201), (1408, 52910), (1430, 52096), (1480, 50336), (1573, 47360), (1628, 45760), (1664, 44770), (1760, 42328), (1924, 38720), (1936, 38480), (2035, 36608), (2080, 35816), (2288, 32560), (2368, 31460), (2405, 30976), (2420, 30784), (2816, 26455), (2860, 26048), (2960, 25168), (3146, 23680), (3256, 22880), (3328, 22385), (3520, 21164), (3848, 19360), (3872, 19240), (4070, 18304), (4160, 17908), (4477, 16640), (4576, 16280), (4736, 15730), (4810, 15488), (4840, 15392), (5291, 14080), (5720, 13024), (5920, 12584), (6292, 11840), (6512, 11440), (7040, 10582), (7696, 9680), (7744, 9620), (7865, 9472), (8140, 9152), (8320, 8954)]