25727330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 25974430

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 67, 86, 94, 95, 134, 190, 215, 235, 335, 430, 470, 670, 817, 893, 1273, 1634, 1786, 2021, 2546, 2881, 3149, 4042, 4085, 4465, 5762, 6298, 6365, 8170, 8930, 10105, 12730, 14405, 15745, 20210, 28810, 31490, 38399, 54739, 59831, 76798, 109478, 119662, 135407, 191995, 270814, 273695, 299155, 383990, 547390, 598310, 677035, 1354070, 2572733, 5145466, 12863665, 25727330]

約数ペア:

[(1, 25727330), (2, 12863665), (5, 5145466), (10, 2572733), (19, 1354070), (38, 677035), (43, 598310), (47, 547390), (67, 383990), (86, 299155), (94, 273695), (95, 270814), (134, 191995), (190, 135407), (215, 119662), (235, 109478), (335, 76798), (430, 59831), (470, 54739), (670, 38399), (817, 31490), (893, 28810), (1273, 20210), (1634, 15745), (1786, 14405), (2021, 12730), (2546, 10105), (2881, 8930), (3149, 8170), (4042, 6365), (4085, 6298), (4465, 5762)]