74930560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 194322240

約数和(自身を除く): 119391680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 97, 128, 136, 142, 160, 170, 194, 272, 284, 320, 340, 355, 388, 485, 544, 568, 640, 680, 710, 776, 970, 1088, 1136, 1207, 1360, 1420, 1552, 1649, 1940, 2176, 2272, 2414, 2720, 2840, 3104, 3298, 3880, 4544, 4828, 5440, 5680, 6035, 6208, 6596, 6887, 7760, 8245, 9088, 9656, 10880, 11360, 12070, 12416, 13192, 13774, 15520, 16490, 19312, 22720, 24140, 26384, 27548, 31040, 32980, 34435, 38624, 45440, 48280, 52768, 55096, 62080, 65960, 68870, 77248, 96560, 105536, 110192, 117079, 131920, 137740, 154496, 193120, 211072, 220384, 234158, 263840, 275480, 386240, 440768, 468316, 527680, 550960, 585395, 772480, 881536, 936632, 1055360, 1101920, 1170790, 1873264, 2203840, 2341580, 3746528, 4407680, 4683160, 7493056, 9366320, 14986112, 18732640, 37465280, 74930560]

約数ペア:

[(1, 74930560), (2, 37465280), (4, 18732640), (5, 14986112), (8, 9366320), (10, 7493056), (16, 4683160), (17, 4407680), (20, 3746528), (32, 2341580), (34, 2203840), (40, 1873264), (64, 1170790), (68, 1101920), (71, 1055360), (80, 936632), (85, 881536), (97, 772480), (128, 585395), (136, 550960), (142, 527680), (160, 468316), (170, 440768), (194, 386240), (272, 275480), (284, 263840), (320, 234158), (340, 220384), (355, 211072), (388, 193120), (485, 154496), (544, 137740), (568, 131920), (640, 117079), (680, 110192), (710, 105536), (776, 96560), (970, 77248), (1088, 68870), (1136, 65960), (1207, 62080), (1360, 55096), (1420, 52768), (1552, 48280), (1649, 45440), (1940, 38624), (2176, 34435), (2272, 32980), (2414, 31040), (2720, 27548), (2840, 26384), (3104, 24140), (3298, 22720), (3880, 19312), (4544, 16490), (4828, 15520), (5440, 13774), (5680, 13192), (6035, 12416), (6208, 12070), (6596, 11360), (6887, 10880), (7760, 9656), (8245, 9088)]