489461700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17929}}^1$

素因数の和:17966

約数の個数: 144

約数和(自身を含む): 1743082880

約数和(自身を除く): 1253621180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 9100, 13650, 17929, 27300, 35858, 53787, 71716, 89645, 107574, 125503, 179290, 215148, 233077, 251006, 268935, 358580, 376509, 448225, 466154, 502012, 537870, 627515, 699231, 753018, 896450, 932308, 1075740, 1165385, 1255030, 1344675, 1398462, 1506036, 1631539, 1792900, 1882545, 2330770, 2510060, 2689350, 2796924, 3137575, 3263078, 3496155, 3765090, 4661540, 4894617, 5378700, 5826925, 6275150, 6526156, 6992310, 7530180, 8157695, 9412725, 9789234, 11653850, 12550300, 13984620, 16315390, 17480775, 18825450, 19578468, 23307700, 24473085, 32630780, 34961550, 37650900, 40788475, 48946170, 69923100, 81576950, 97892340, 122365425, 163153900, 244730850, 489461700]

約数ペア:

[(1, 489461700), (2, 244730850), (3, 163153900), (4, 122365425), (5, 97892340), (6, 81576950), (7, 69923100), (10, 48946170), (12, 40788475), (13, 37650900), (14, 34961550), (15, 32630780), (20, 24473085), (21, 23307700), (25, 19578468), (26, 18825450), (28, 17480775), (30, 16315390), (35, 13984620), (39, 12550300), (42, 11653850), (50, 9789234), (52, 9412725), (60, 8157695), (65, 7530180), (70, 6992310), (75, 6526156), (78, 6275150), (84, 5826925), (91, 5378700), (100, 4894617), (105, 4661540), (130, 3765090), (140, 3496155), (150, 3263078), (156, 3137575), (175, 2796924), (182, 2689350), (195, 2510060), (210, 2330770), (260, 1882545), (273, 1792900), (300, 1631539), (325, 1506036), (350, 1398462), (364, 1344675), (390, 1255030), (420, 1165385), (455, 1075740), (525, 932308), (546, 896450), (650, 753018), (700, 699231), (780, 627515), (910, 537870), (975, 502012), (1050, 466154), (1092, 448225), (1300, 376509), (1365, 358580), (1820, 268935), (1950, 251006), (2100, 233077), (2275, 215148), (2730, 179290), (3900, 125503), (4550, 107574), (5460, 89645), (6825, 71716), (9100, 53787), (13650, 35858), (17929, 27300)]