51370410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 156893184

約数和(自身を除く): 105522774

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 607, 651, 806, 910, 930, 1085, 1209, 1214, 1302, 1365, 1821, 2015, 2170, 2418, 2730, 2821, 3035, 3255, 3642, 4030, 4249, 5642, 6045, 6070, 6510, 7891, 8463, 8498, 9105, 12090, 12747, 14105, 15782, 16926, 18210, 18817, 21245, 23673, 25494, 28210, 37634, 39455, 42315, 42490, 47346, 55237, 56451, 63735, 78910, 84630, 94085, 110474, 112902, 118365, 127470, 131719, 165711, 188170, 236730, 244621, 263438, 276185, 282255, 331422, 395157, 489242, 552370, 564510, 658595, 733863, 790314, 828555, 1223105, 1317190, 1467726, 1657110, 1712347, 1975785, 2446210, 3424694, 3669315, 3951570, 5137041, 7338630, 8561735, 10274082, 17123470, 25685205, 51370410]

約数ペア:

[(1, 51370410), (2, 25685205), (3, 17123470), (5, 10274082), (6, 8561735), (7, 7338630), (10, 5137041), (13, 3951570), (14, 3669315), (15, 3424694), (21, 2446210), (26, 1975785), (30, 1712347), (31, 1657110), (35, 1467726), (39, 1317190), (42, 1223105), (62, 828555), (65, 790314), (70, 733863), (78, 658595), (91, 564510), (93, 552370), (105, 489242), (130, 395157), (155, 331422), (182, 282255), (186, 276185), (195, 263438), (210, 244621), (217, 236730), (273, 188170), (310, 165711), (390, 131719), (403, 127470), (434, 118365), (455, 112902), (465, 110474), (546, 94085), (607, 84630), (651, 78910), (806, 63735), (910, 56451), (930, 55237), (1085, 47346), (1209, 42490), (1214, 42315), (1302, 39455), (1365, 37634), (1821, 28210), (2015, 25494), (2170, 23673), (2418, 21245), (2730, 18817), (2821, 18210), (3035, 16926), (3255, 15782), (3642, 14105), (4030, 12747), (4249, 12090), (5642, 9105), (6045, 8498), (6070, 8463), (6510, 7891)]