146954920

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{10711}}^1$

素因数の和:10743

約数の個数: 64

約数和(自身を含む): 385632000

約数和(自身を除く): 238677080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 10711, 13720, 21422, 42844, 53555, 74977, 85688, 107110, 149954, 214220, 299908, 374885, 428440, 524839, 599816, 749770, 1049678, 1499540, 2099356, 2624195, 2999080, 3673873, 4198712, 5248390, 7347746, 10496780, 14695492, 18369365, 20993560, 29390984, 36738730, 73477460, 146954920]

約数ペア:

[(1, 146954920), (2, 73477460), (4, 36738730), (5, 29390984), (7, 20993560), (8, 18369365), (10, 14695492), (14, 10496780), (20, 7347746), (28, 5248390), (35, 4198712), (40, 3673873), (49, 2999080), (56, 2624195), (70, 2099356), (98, 1499540), (140, 1049678), (196, 749770), (245, 599816), (280, 524839), (343, 428440), (392, 374885), (490, 299908), (686, 214220), (980, 149954), (1372, 107110), (1715, 85688), (1960, 74977), (2744, 53555), (3430, 42844), (6860, 21422), (10711, 13720)]