66629120

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1531}}^1$

素因数の和:1571

約数の個数: 80

約数和(自身を含む): 169261488

約数和(自身を除く): 102632368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 1531, 2176, 2560, 2720, 3062, 4352, 5440, 6124, 7655, 8704, 10880, 12248, 15310, 21760, 24496, 26027, 30620, 43520, 48992, 52054, 61240, 97984, 104108, 122480, 130135, 195968, 208216, 244960, 260270, 391936, 416432, 489920, 520540, 783872, 832864, 979840, 1041080, 1665728, 1959680, 2082160, 3331456, 3919360, 4164320, 6662912, 8328640, 13325824, 16657280, 33314560, 66629120]

約数ペア:

[(1, 66629120), (2, 33314560), (4, 16657280), (5, 13325824), (8, 8328640), (10, 6662912), (16, 4164320), (17, 3919360), (20, 3331456), (32, 2082160), (34, 1959680), (40, 1665728), (64, 1041080), (68, 979840), (80, 832864), (85, 783872), (128, 520540), (136, 489920), (160, 416432), (170, 391936), (256, 260270), (272, 244960), (320, 208216), (340, 195968), (512, 130135), (544, 122480), (640, 104108), (680, 97984), (1088, 61240), (1280, 52054), (1360, 48992), (1531, 43520), (2176, 30620), (2560, 26027), (2720, 24496), (3062, 21760), (4352, 15310), (5440, 12248), (6124, 10880), (7655, 8704)]