78057200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 120

約数和(自身を含む): 214080048

約数和(自身を除く): 136022848

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 883, 884, 1040, 1105, 1300, 1360, 1700, 1766, 1768, 2210, 2600, 3400, 3532, 3536, 4415, 4420, 5200, 5525, 6800, 7064, 8830, 8840, 11050, 11479, 14128, 15011, 17660, 17680, 22075, 22100, 22958, 30022, 35320, 44150, 44200, 45916, 57395, 60044, 70640, 75055, 88300, 88400, 91832, 114790, 120088, 150110, 176600, 183664, 195143, 229580, 240176, 286975, 300220, 353200, 375275, 390286, 459160, 573950, 600440, 750550, 780572, 918320, 975715, 1147900, 1200880, 1501100, 1561144, 1951430, 2295800, 3002200, 3122288, 3902860, 4591600, 4878575, 6004400, 7805720, 9757150, 15611440, 19514300, 39028600, 78057200]

約数ペア:

[(1, 78057200), (2, 39028600), (4, 19514300), (5, 15611440), (8, 9757150), (10, 7805720), (13, 6004400), (16, 4878575), (17, 4591600), (20, 3902860), (25, 3122288), (26, 3002200), (34, 2295800), (40, 1951430), (50, 1561144), (52, 1501100), (65, 1200880), (68, 1147900), (80, 975715), (85, 918320), (100, 780572), (104, 750550), (130, 600440), (136, 573950), (170, 459160), (200, 390286), (208, 375275), (221, 353200), (260, 300220), (272, 286975), (325, 240176), (340, 229580), (400, 195143), (425, 183664), (442, 176600), (520, 150110), (650, 120088), (680, 114790), (850, 91832), (883, 88400), (884, 88300), (1040, 75055), (1105, 70640), (1300, 60044), (1360, 57395), (1700, 45916), (1766, 44200), (1768, 44150), (2210, 35320), (2600, 30022), (3400, 22958), (3532, 22100), (3536, 22075), (4415, 17680), (4420, 17660), (5200, 15011), (5525, 14128), (6800, 11479), (7064, 11050), (8830, 8840)]