55441050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 144

約数和(自身を含む): 168783840

約数和(自身を除く): 113342790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 397, 399, 475, 490, 525, 570, 665, 735, 794, 798, 931, 950, 1050, 1191, 1225, 1330, 1425, 1470, 1862, 1985, 1995, 2382, 2450, 2779, 2793, 2850, 3325, 3675, 3970, 3990, 4655, 5558, 5586, 5955, 6650, 7350, 7543, 8337, 9310, 9925, 9975, 11910, 13895, 13965, 15086, 16674, 19453, 19850, 19950, 22629, 23275, 27790, 27930, 29775, 37715, 38906, 41685, 45258, 46550, 52801, 58359, 59550, 69475, 69825, 75430, 83370, 97265, 105602, 113145, 116718, 138950, 139650, 158403, 188575, 194530, 208425, 226290, 264005, 291795, 316806, 369607, 377150, 416850, 486325, 528010, 565725, 583590, 739214, 792015, 972650, 1108821, 1131450, 1320025, 1458975, 1584030, 1848035, 2217642, 2640050, 2917950, 3696070, 3960075, 5544105, 7920150, 9240175, 11088210, 18480350, 27720525, 55441050]

約数ペア:

[(1, 55441050), (2, 27720525), (3, 18480350), (5, 11088210), (6, 9240175), (7, 7920150), (10, 5544105), (14, 3960075), (15, 3696070), (19, 2917950), (21, 2640050), (25, 2217642), (30, 1848035), (35, 1584030), (38, 1458975), (42, 1320025), (49, 1131450), (50, 1108821), (57, 972650), (70, 792015), (75, 739214), (95, 583590), (98, 565725), (105, 528010), (114, 486325), (133, 416850), (147, 377150), (150, 369607), (175, 316806), (190, 291795), (210, 264005), (245, 226290), (266, 208425), (285, 194530), (294, 188575), (350, 158403), (397, 139650), (399, 138950), (475, 116718), (490, 113145), (525, 105602), (570, 97265), (665, 83370), (735, 75430), (794, 69825), (798, 69475), (931, 59550), (950, 58359), (1050, 52801), (1191, 46550), (1225, 45258), (1330, 41685), (1425, 38906), (1470, 37715), (1862, 29775), (1985, 27930), (1995, 27790), (2382, 23275), (2450, 22629), (2779, 19950), (2793, 19850), (2850, 19453), (3325, 16674), (3675, 15086), (3970, 13965), (3990, 13895), (4655, 11910), (5558, 9975), (5586, 9925), (5955, 9310), (6650, 8337), (7350, 7543)]