69502190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 68876050

約数列:

[1, 2, 5, 10, 19, 38, 43, 47, 86, 94, 95, 181, 190, 215, 235, 362, 430, 470, 817, 893, 905, 1634, 1786, 1810, 2021, 3439, 4042, 4085, 4465, 6878, 7783, 8170, 8507, 8930, 10105, 15566, 17014, 17195, 20210, 34390, 38399, 38915, 42535, 76798, 77830, 85070, 147877, 161633, 191995, 295754, 323266, 365801, 383990, 731602, 739385, 808165, 1478770, 1616330, 1829005, 3658010, 6950219, 13900438, 34751095, 69502190]

約数ペア:

[(1, 69502190), (2, 34751095), (5, 13900438), (10, 6950219), (19, 3658010), (38, 1829005), (43, 1616330), (47, 1478770), (86, 808165), (94, 739385), (95, 731602), (181, 383990), (190, 365801), (215, 323266), (235, 295754), (362, 191995), (430, 161633), (470, 147877), (817, 85070), (893, 77830), (905, 76798), (1634, 42535), (1786, 38915), (1810, 38399), (2021, 34390), (3439, 20210), (4042, 17195), (4085, 17014), (4465, 15566), (6878, 10105), (7783, 8930), (8170, 8507)]