127007020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 108

約数和(自身を含む): 328361040

約数和(自身を除く): 201354020

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 359, 361, 380, 490, 532, 665, 718, 722, 931, 980, 1330, 1436, 1444, 1795, 1805, 1862, 2513, 2527, 2660, 3590, 3610, 3724, 4655, 5026, 5054, 6821, 7180, 7220, 9310, 10052, 10108, 12565, 12635, 13642, 17591, 17689, 18620, 25130, 25270, 27284, 34105, 35182, 35378, 47747, 50260, 50540, 68210, 70364, 70756, 87955, 88445, 95494, 129599, 136420, 175910, 176890, 190988, 238735, 259198, 334229, 351820, 353780, 477470, 518396, 647995, 668458, 907193, 954940, 1295990, 1336916, 1671145, 1814386, 2591980, 3342290, 3628772, 4535965, 6350351, 6684580, 9071930, 12700702, 18143860, 25401404, 31751755, 63503510, 127007020]

約数ペア:

[(1, 127007020), (2, 63503510), (4, 31751755), (5, 25401404), (7, 18143860), (10, 12700702), (14, 9071930), (19, 6684580), (20, 6350351), (28, 4535965), (35, 3628772), (38, 3342290), (49, 2591980), (70, 1814386), (76, 1671145), (95, 1336916), (98, 1295990), (133, 954940), (140, 907193), (190, 668458), (196, 647995), (245, 518396), (266, 477470), (359, 353780), (361, 351820), (380, 334229), (490, 259198), (532, 238735), (665, 190988), (718, 176890), (722, 175910), (931, 136420), (980, 129599), (1330, 95494), (1436, 88445), (1444, 87955), (1795, 70756), (1805, 70364), (1862, 68210), (2513, 50540), (2527, 50260), (2660, 47747), (3590, 35378), (3610, 35182), (3724, 34105), (4655, 27284), (5026, 25270), (5054, 25130), (6821, 18620), (7180, 17689), (7220, 17591), (9310, 13642), (10052, 12635), (10108, 12565)]