76529920

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3555

約数の個数: 72

約数和(自身を含む): 194151384

約数和(自身を除く): 117621464

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, 544, 640, 680, 1088, 1280, 1360, 2176, 2720, 3517, 4352, 5440, 7034, 10880, 14068, 17585, 21760, 28136, 35170, 56272, 59789, 70340, 112544, 119578, 140680, 225088, 239156, 281360, 298945, 450176, 478312, 562720, 597890, 900352, 956624, 1125440, 1195780, 1913248, 2250880, 2391560, 3826496, 4501760, 4783120, 7652992, 9566240, 15305984, 19132480, 38264960, 76529920]

約数ペア:

[(1, 76529920), (2, 38264960), (4, 19132480), (5, 15305984), (8, 9566240), (10, 7652992), (16, 4783120), (17, 4501760), (20, 3826496), (32, 2391560), (34, 2250880), (40, 1913248), (64, 1195780), (68, 1125440), (80, 956624), (85, 900352), (128, 597890), (136, 562720), (160, 478312), (170, 450176), (256, 298945), (272, 281360), (320, 239156), (340, 225088), (544, 140680), (640, 119578), (680, 112544), (1088, 70340), (1280, 59789), (1360, 56272), (2176, 35170), (2720, 28136), (3517, 21760), (4352, 17585), (5440, 14068), (7034, 10880)]