51874680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3023}}^1$

素因数の和:3061

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 131016840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3023, 3432, 4290, 5720, 6046, 8580, 9069, 12092, 15115, 17160, 18138, 24184, 30230, 33253, 36276, 39299, 45345, 60460, 66506, 72552, 78598, 90690, 99759, 117897, 120920, 133012, 157196, 166265, 181380, 196495, 199518, 235794, 266024, 314392, 332530, 362760, 392990, 399036, 432289, 471588, 498795, 589485, 665060, 785980, 798072, 864578, 943176, 997590, 1178970, 1296867, 1330120, 1571960, 1729156, 1995180, 2161445, 2357940, 2593734, 3458312, 3990360, 4322890, 4715880, 5187468, 6484335, 8645780, 10374936, 12968670, 17291560, 25937340, 51874680]

約数ペア:

[(1, 51874680), (2, 25937340), (3, 17291560), (4, 12968670), (5, 10374936), (6, 8645780), (8, 6484335), (10, 5187468), (11, 4715880), (12, 4322890), (13, 3990360), (15, 3458312), (20, 2593734), (22, 2357940), (24, 2161445), (26, 1995180), (30, 1729156), (33, 1571960), (39, 1330120), (40, 1296867), (44, 1178970), (52, 997590), (55, 943176), (60, 864578), (65, 798072), (66, 785980), (78, 665060), (88, 589485), (104, 498795), (110, 471588), (120, 432289), (130, 399036), (132, 392990), (143, 362760), (156, 332530), (165, 314392), (195, 266024), (220, 235794), (260, 199518), (264, 196495), (286, 181380), (312, 166265), (330, 157196), (390, 133012), (429, 120920), (440, 117897), (520, 99759), (572, 90690), (660, 78598), (715, 72552), (780, 66506), (858, 60460), (1144, 45345), (1320, 39299), (1430, 36276), (1560, 33253), (1716, 30230), (2145, 24184), (2860, 18138), (3023, 17160), (3432, 15115), (4290, 12092), (5720, 9069), (6046, 8580)]