58121920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 112

約数和(自身を含む): 148132800

約数和(自身を除く): 90010880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 149, 160, 184, 212, 230, 265, 298, 320, 368, 424, 460, 530, 596, 736, 745, 848, 920, 1060, 1192, 1219, 1472, 1490, 1696, 1840, 2120, 2384, 2438, 2980, 3392, 3427, 3680, 4240, 4768, 4876, 5960, 6095, 6854, 7360, 7897, 8480, 9536, 9752, 11920, 12190, 13708, 15794, 16960, 17135, 19504, 23840, 24380, 27416, 31588, 34270, 39008, 39485, 47680, 48760, 54832, 63176, 68540, 78016, 78970, 97520, 109664, 126352, 137080, 157940, 181631, 195040, 219328, 252704, 274160, 315880, 363262, 390080, 505408, 548320, 631760, 726524, 908155, 1096640, 1263520, 1453048, 1816310, 2527040, 2906096, 3632620, 5812192, 7265240, 11624384, 14530480, 29060960, 58121920]

約数ペア:

[(1, 58121920), (2, 29060960), (4, 14530480), (5, 11624384), (8, 7265240), (10, 5812192), (16, 3632620), (20, 2906096), (23, 2527040), (32, 1816310), (40, 1453048), (46, 1263520), (53, 1096640), (64, 908155), (80, 726524), (92, 631760), (106, 548320), (115, 505408), (149, 390080), (160, 363262), (184, 315880), (212, 274160), (230, 252704), (265, 219328), (298, 195040), (320, 181631), (368, 157940), (424, 137080), (460, 126352), (530, 109664), (596, 97520), (736, 78970), (745, 78016), (848, 68540), (920, 63176), (1060, 54832), (1192, 48760), (1219, 47680), (1472, 39485), (1490, 39008), (1696, 34270), (1840, 31588), (2120, 27416), (2384, 24380), (2438, 23840), (2980, 19504), (3392, 17135), (3427, 16960), (3680, 15794), (4240, 13708), (4768, 12190), (4876, 11920), (5960, 9752), (6095, 9536), (6854, 8480), (7360, 7897)]