53675120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 134509248

約数和(自身を除く): 80834128

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 647, 680, 976, 1037, 1220, 1294, 1360, 2074, 2440, 2588, 3235, 4148, 4880, 5176, 5185, 6470, 8296, 10352, 10370, 10999, 12940, 16592, 20740, 21998, 25880, 39467, 41480, 43996, 51760, 54995, 78934, 82960, 87992, 109990, 157868, 175984, 197335, 219980, 315736, 394670, 439960, 631472, 670939, 789340, 879920, 1341878, 1578680, 2683756, 3157360, 3354695, 5367512, 6709390, 10735024, 13418780, 26837560, 53675120]

約数ペア:

[(1, 53675120), (2, 26837560), (4, 13418780), (5, 10735024), (8, 6709390), (10, 5367512), (16, 3354695), (17, 3157360), (20, 2683756), (34, 1578680), (40, 1341878), (61, 879920), (68, 789340), (80, 670939), (85, 631472), (122, 439960), (136, 394670), (170, 315736), (244, 219980), (272, 197335), (305, 175984), (340, 157868), (488, 109990), (610, 87992), (647, 82960), (680, 78934), (976, 54995), (1037, 51760), (1220, 43996), (1294, 41480), (1360, 39467), (2074, 25880), (2440, 21998), (2588, 20740), (3235, 16592), (4148, 12940), (4880, 10999), (5176, 10370), (5185, 10352), (6470, 8296)]