42505320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2515

約数の個数: 128

約数和(自身を含む): 149869440

約数和(自身を除く): 107364120

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, 2477, 2860, 3432, 4290, 4954, 5720, 7431, 8580, 9908, 12385, 14862, 17160, 19816, 24770, 27247, 29724, 32201, 37155, 49540, 54494, 59448, 64402, 74310, 81741, 96603, 99080, 108988, 128804, 136235, 148620, 161005, 163482, 193206, 217976, 257608, 272470, 297240, 322010, 326964, 354211, 386412, 408705, 483015, 544940, 644020, 653928, 708422, 772824, 817410, 966030, 1062633, 1089880, 1288040, 1416844, 1634820, 1771055, 1932060, 2125266, 2833688, 3269640, 3542110, 3864120, 4250532, 5313165, 7084220, 8501064, 10626330, 14168440, 21252660, 42505320]

約数ペア:

[(1, 42505320), (2, 21252660), (3, 14168440), (4, 10626330), (5, 8501064), (6, 7084220), (8, 5313165), (10, 4250532), (11, 3864120), (12, 3542110), (13, 3269640), (15, 2833688), (20, 2125266), (22, 1932060), (24, 1771055), (26, 1634820), (30, 1416844), (33, 1288040), (39, 1089880), (40, 1062633), (44, 966030), (52, 817410), (55, 772824), (60, 708422), (65, 653928), (66, 644020), (78, 544940), (88, 483015), (104, 408705), (110, 386412), (120, 354211), (130, 326964), (132, 322010), (143, 297240), (156, 272470), (165, 257608), (195, 217976), (220, 193206), (260, 163482), (264, 161005), (286, 148620), (312, 136235), (330, 128804), (390, 108988), (429, 99080), (440, 96603), (520, 81741), (572, 74310), (660, 64402), (715, 59448), (780, 54494), (858, 49540), (1144, 37155), (1320, 32201), (1430, 29724), (1560, 27247), (1716, 24770), (2145, 19816), (2477, 17160), (2860, 14862), (3432, 12385), (4290, 9908), (4954, 8580), (5720, 7431)]