65758140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52189}}^1$

素因数の和:52211

約数の個数: 72

約数和(自身を含む): 227965920

約数和(自身を除く): 162207780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52189, 104378, 156567, 208756, 260945, 313134, 365323, 469701, 521890, 626268, 730646, 782835, 939402, 1043780, 1095969, 1461292, 1565670, 1826615, 1878804, 2191938, 2348505, 3131340, 3287907, 3653230, 4383876, 4697010, 5479845, 6575814, 7306460, 9394020, 10959690, 13151628, 16439535, 21919380, 32879070, 65758140]

約数ペア:

[(1, 65758140), (2, 32879070), (3, 21919380), (4, 16439535), (5, 13151628), (6, 10959690), (7, 9394020), (9, 7306460), (10, 6575814), (12, 5479845), (14, 4697010), (15, 4383876), (18, 3653230), (20, 3287907), (21, 3131340), (28, 2348505), (30, 2191938), (35, 1878804), (36, 1826615), (42, 1565670), (45, 1461292), (60, 1095969), (63, 1043780), (70, 939402), (84, 782835), (90, 730646), (105, 626268), (126, 521890), (140, 469701), (180, 365323), (210, 313134), (252, 260945), (315, 208756), (420, 156567), (630, 104378), (1260, 52189)]