50380020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14765

約数の個数: 72

約数和(自身を含む): 160873440

約数和(自身を除く): 110493420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 14731, 29462, 44193, 58924, 73655, 88386, 132579, 147310, 176772, 220965, 265158, 279889, 294620, 441930, 530316, 559778, 662895, 839667, 883860, 1119556, 1325790, 1399445, 1679334, 2519001, 2651580, 2798890, 3358668, 4198335, 5038002, 5597780, 8396670, 10076004, 12595005, 16793340, 25190010, 50380020]

約数ペア:

[(1, 50380020), (2, 25190010), (3, 16793340), (4, 12595005), (5, 10076004), (6, 8396670), (9, 5597780), (10, 5038002), (12, 4198335), (15, 3358668), (18, 2798890), (19, 2651580), (20, 2519001), (30, 1679334), (36, 1399445), (38, 1325790), (45, 1119556), (57, 883860), (60, 839667), (76, 662895), (90, 559778), (95, 530316), (114, 441930), (171, 294620), (180, 279889), (190, 265158), (228, 220965), (285, 176772), (342, 147310), (380, 132579), (570, 88386), (684, 73655), (855, 58924), (1140, 44193), (1710, 29462), (3420, 14731)]