90760960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 237970656

約数和(自身を除く): 147209696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 97, 128, 136, 160, 170, 172, 194, 215, 256, 272, 320, 340, 344, 388, 430, 485, 544, 640, 680, 688, 731, 776, 860, 970, 1088, 1280, 1360, 1376, 1462, 1552, 1649, 1720, 1940, 2176, 2720, 2752, 2924, 3104, 3298, 3440, 3655, 3880, 4171, 4352, 5440, 5504, 5848, 6208, 6596, 6880, 7310, 7760, 8245, 8342, 10880, 11008, 11696, 12416, 13192, 13760, 14620, 15520, 16490, 16684, 20855, 21760, 23392, 24832, 26384, 27520, 29240, 31040, 32980, 33368, 41710, 46784, 52768, 55040, 58480, 62080, 65960, 66736, 70907, 83420, 93568, 105536, 116960, 124160, 131920, 133472, 141814, 166840, 187136, 211072, 233920, 263840, 266944, 283628, 333680, 354535, 422144, 467840, 527680, 533888, 567256, 667360, 709070, 935680, 1055360, 1067776, 1134512, 1334720, 1418140, 2110720, 2269024, 2669440, 2836280, 4538048, 5338880, 5672560, 9076096, 11345120, 18152192, 22690240, 45380480, 90760960]

約数ペア:

[(1, 90760960), (2, 45380480), (4, 22690240), (5, 18152192), (8, 11345120), (10, 9076096), (16, 5672560), (17, 5338880), (20, 4538048), (32, 2836280), (34, 2669440), (40, 2269024), (43, 2110720), (64, 1418140), (68, 1334720), (80, 1134512), (85, 1067776), (86, 1055360), (97, 935680), (128, 709070), (136, 667360), (160, 567256), (170, 533888), (172, 527680), (194, 467840), (215, 422144), (256, 354535), (272, 333680), (320, 283628), (340, 266944), (344, 263840), (388, 233920), (430, 211072), (485, 187136), (544, 166840), (640, 141814), (680, 133472), (688, 131920), (731, 124160), (776, 116960), (860, 105536), (970, 93568), (1088, 83420), (1280, 70907), (1360, 66736), (1376, 65960), (1462, 62080), (1552, 58480), (1649, 55040), (1720, 52768), (1940, 46784), (2176, 41710), (2720, 33368), (2752, 32980), (2924, 31040), (3104, 29240), (3298, 27520), (3440, 26384), (3655, 24832), (3880, 23392), (4171, 21760), (4352, 20855), (5440, 16684), (5504, 16490), (5848, 15520), (6208, 14620), (6596, 13760), (6880, 13192), (7310, 12416), (7760, 11696), (8245, 11008), (8342, 10880)]