52861900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 145921216

約数和(自身を除く): 93059316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 37, 50, 52, 65, 70, 74, 91, 100, 130, 140, 148, 157, 175, 182, 185, 259, 260, 314, 325, 350, 364, 370, 455, 481, 518, 628, 650, 700, 740, 785, 910, 925, 962, 1036, 1099, 1295, 1300, 1570, 1820, 1850, 1924, 2041, 2198, 2275, 2405, 2590, 3140, 3367, 3700, 3925, 4082, 4396, 4550, 4810, 5180, 5495, 5809, 6475, 6734, 7850, 8164, 9100, 9620, 10205, 10990, 11618, 12025, 12950, 13468, 14287, 15700, 16835, 20410, 21980, 23236, 24050, 25900, 27475, 28574, 29045, 33670, 40663, 40820, 48100, 51025, 54950, 57148, 58090, 67340, 71435, 75517, 81326, 84175, 102050, 109900, 116180, 142870, 145225, 151034, 162652, 168350, 203315, 204100, 285740, 290450, 302068, 336700, 357175, 377585, 406630, 528619, 580900, 714350, 755170, 813260, 1016575, 1057238, 1428700, 1510340, 1887925, 2033150, 2114476, 2643095, 3775850, 4066300, 5286190, 7551700, 10572380, 13215475, 26430950, 52861900]

約数ペア:

[(1, 52861900), (2, 26430950), (4, 13215475), (5, 10572380), (7, 7551700), (10, 5286190), (13, 4066300), (14, 3775850), (20, 2643095), (25, 2114476), (26, 2033150), (28, 1887925), (35, 1510340), (37, 1428700), (50, 1057238), (52, 1016575), (65, 813260), (70, 755170), (74, 714350), (91, 580900), (100, 528619), (130, 406630), (140, 377585), (148, 357175), (157, 336700), (175, 302068), (182, 290450), (185, 285740), (259, 204100), (260, 203315), (314, 168350), (325, 162652), (350, 151034), (364, 145225), (370, 142870), (455, 116180), (481, 109900), (518, 102050), (628, 84175), (650, 81326), (700, 75517), (740, 71435), (785, 67340), (910, 58090), (925, 57148), (962, 54950), (1036, 51025), (1099, 48100), (1295, 40820), (1300, 40663), (1570, 33670), (1820, 29045), (1850, 28574), (1924, 27475), (2041, 25900), (2198, 24050), (2275, 23236), (2405, 21980), (2590, 20410), (3140, 16835), (3367, 15700), (3700, 14287), (3925, 13468), (4082, 12950), (4396, 12025), (4550, 11618), (4810, 10990), (5180, 10205), (5495, 9620), (5809, 9100), (6475, 8164), (6734, 7850)]