191775920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11098

約数の個数: 80

約数和(自身を含む): 526061568

約数和(自身を除く): 334285648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 11047, 17360, 22094, 44188, 55235, 77329, 88376, 110470, 154658, 176752, 220940, 309316, 342457, 386645, 441880, 618632, 684914, 773290, 883760, 1237264, 1369828, 1546580, 1712285, 2397199, 2739656, 3093160, 3424570, 4794398, 5479312, 6186320, 6849140, 9588796, 11985995, 13698280, 19177592, 23971990, 27396560, 38355184, 47943980, 95887960, 191775920]

約数ペア:

[(1, 191775920), (2, 95887960), (4, 47943980), (5, 38355184), (7, 27396560), (8, 23971990), (10, 19177592), (14, 13698280), (16, 11985995), (20, 9588796), (28, 6849140), (31, 6186320), (35, 5479312), (40, 4794398), (56, 3424570), (62, 3093160), (70, 2739656), (80, 2397199), (112, 1712285), (124, 1546580), (140, 1369828), (155, 1237264), (217, 883760), (248, 773290), (280, 684914), (310, 618632), (434, 441880), (496, 386645), (560, 342457), (620, 309316), (868, 220940), (1085, 176752), (1240, 154658), (1736, 110470), (2170, 88376), (2480, 77329), (3472, 55235), (4340, 44188), (8680, 22094), (11047, 17360)]