83144960

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3859

約数の個数: 72

約数和(自身を含む): 210928536

約数和(自身を除く): 127783576

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, 3821, 4352, 5440, 7642, 10880, 15284, 19105, 21760, 30568, 38210, 61136, 64957, 76420, 122272, 129914, 152840, 244544, 259828, 305680, 324785, 489088, 519656, 611360, 649570, 978176, 1039312, 1222720, 1299140, 2078624, 2445440, 2598280, 4157248, 4890880, 5196560, 8314496, 10393120, 16628992, 20786240, 41572480, 83144960]

約数ペア:

[(1, 83144960), (2, 41572480), (4, 20786240), (5, 16628992), (8, 10393120), (10, 8314496), (16, 5196560), (17, 4890880), (20, 4157248), (32, 2598280), (34, 2445440), (40, 2078624), (64, 1299140), (68, 1222720), (80, 1039312), (85, 978176), (128, 649570), (136, 611360), (160, 519656), (170, 489088), (256, 324785), (272, 305680), (320, 259828), (340, 244544), (544, 152840), (640, 129914), (680, 122272), (1088, 76420), (1280, 64957), (1360, 61136), (2176, 38210), (2720, 30568), (3821, 21760), (4352, 19105), (5440, 15284), (7642, 10880)]