84001760

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 213101280

約数和(自身を除く): 129099520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 89, 136, 160, 170, 178, 272, 340, 347, 356, 445, 544, 680, 694, 712, 890, 1360, 1388, 1424, 1513, 1735, 1780, 2720, 2776, 2848, 3026, 3470, 3560, 5552, 5899, 6052, 6940, 7120, 7565, 11104, 11798, 12104, 13880, 14240, 15130, 23596, 24208, 27760, 29495, 30260, 30883, 47192, 48416, 55520, 58990, 60520, 61766, 94384, 117980, 121040, 123532, 154415, 188768, 235960, 242080, 247064, 308830, 471920, 494128, 525011, 617660, 943840, 988256, 1050022, 1235320, 2100044, 2470640, 2625055, 4200088, 4941280, 5250110, 8400176, 10500220, 16800352, 21000440, 42000880, 84001760]

約数ペア:

[(1, 84001760), (2, 42000880), (4, 21000440), (5, 16800352), (8, 10500220), (10, 8400176), (16, 5250110), (17, 4941280), (20, 4200088), (32, 2625055), (34, 2470640), (40, 2100044), (68, 1235320), (80, 1050022), (85, 988256), (89, 943840), (136, 617660), (160, 525011), (170, 494128), (178, 471920), (272, 308830), (340, 247064), (347, 242080), (356, 235960), (445, 188768), (544, 154415), (680, 123532), (694, 121040), (712, 117980), (890, 94384), (1360, 61766), (1388, 60520), (1424, 58990), (1513, 55520), (1735, 48416), (1780, 47192), (2720, 30883), (2776, 30260), (2848, 29495), (3026, 27760), (3470, 24208), (3560, 23596), (5552, 15130), (5899, 14240), (6052, 13880), (6940, 12104), (7120, 11798), (7565, 11104)]