479439800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11101

約数の個数: 96

約数和(自身を含む): 1315153920

約数和(自身を除く): 835714120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 140, 155, 175, 200, 217, 248, 280, 310, 350, 434, 620, 700, 775, 868, 1085, 1240, 1400, 1550, 1736, 2170, 3100, 4340, 5425, 6200, 8680, 10850, 11047, 21700, 22094, 43400, 44188, 55235, 77329, 88376, 110470, 154658, 220940, 276175, 309316, 342457, 386645, 441880, 552350, 618632, 684914, 773290, 1104700, 1369828, 1546580, 1712285, 1933225, 2209400, 2397199, 2739656, 3093160, 3424570, 3866450, 4794398, 6849140, 7732900, 8561425, 9588796, 11985995, 13698280, 15465800, 17122850, 19177592, 23971990, 34245700, 47943980, 59929975, 68491400, 95887960, 119859950, 239719900, 479439800]

約数ペア:

[(1, 479439800), (2, 239719900), (4, 119859950), (5, 95887960), (7, 68491400), (8, 59929975), (10, 47943980), (14, 34245700), (20, 23971990), (25, 19177592), (28, 17122850), (31, 15465800), (35, 13698280), (40, 11985995), (50, 9588796), (56, 8561425), (62, 7732900), (70, 6849140), (100, 4794398), (124, 3866450), (140, 3424570), (155, 3093160), (175, 2739656), (200, 2397199), (217, 2209400), (248, 1933225), (280, 1712285), (310, 1546580), (350, 1369828), (434, 1104700), (620, 773290), (700, 684914), (775, 618632), (868, 552350), (1085, 441880), (1240, 386645), (1400, 342457), (1550, 309316), (1736, 276175), (2170, 220940), (3100, 154658), (4340, 110470), (5425, 88376), (6200, 77329), (8680, 55235), (10850, 44188), (11047, 43400), (21700, 22094)]