29474900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 81661440

約数和(自身を除く): 52186540

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 41, 50, 52, 65, 70, 79, 82, 91, 100, 130, 140, 158, 164, 175, 182, 205, 260, 287, 316, 325, 350, 364, 395, 410, 455, 533, 553, 574, 650, 700, 790, 820, 910, 1025, 1027, 1066, 1106, 1148, 1300, 1435, 1580, 1820, 1975, 2050, 2054, 2132, 2212, 2275, 2665, 2765, 2870, 3239, 3731, 3950, 4100, 4108, 4550, 5135, 5330, 5530, 5740, 6478, 7175, 7189, 7462, 7900, 9100, 10270, 10660, 11060, 12956, 13325, 13825, 14350, 14378, 14924, 16195, 18655, 20540, 22673, 25675, 26650, 27650, 28700, 28756, 32390, 35945, 37310, 42107, 45346, 51350, 53300, 55300, 64780, 71890, 74620, 80975, 84214, 90692, 93275, 102700, 113365, 143780, 161950, 168428, 179725, 186550, 210535, 226730, 294749, 323900, 359450, 373100, 421070, 453460, 566825, 589498, 718900, 842140, 1052675, 1133650, 1178996, 1473745, 2105350, 2267300, 2947490, 4210700, 5894980, 7368725, 14737450, 29474900]

約数ペア:

[(1, 29474900), (2, 14737450), (4, 7368725), (5, 5894980), (7, 4210700), (10, 2947490), (13, 2267300), (14, 2105350), (20, 1473745), (25, 1178996), (26, 1133650), (28, 1052675), (35, 842140), (41, 718900), (50, 589498), (52, 566825), (65, 453460), (70, 421070), (79, 373100), (82, 359450), (91, 323900), (100, 294749), (130, 226730), (140, 210535), (158, 186550), (164, 179725), (175, 168428), (182, 161950), (205, 143780), (260, 113365), (287, 102700), (316, 93275), (325, 90692), (350, 84214), (364, 80975), (395, 74620), (410, 71890), (455, 64780), (533, 55300), (553, 53300), (574, 51350), (650, 45346), (700, 42107), (790, 37310), (820, 35945), (910, 32390), (1025, 28756), (1027, 28700), (1066, 27650), (1106, 26650), (1148, 25675), (1300, 22673), (1435, 20540), (1580, 18655), (1820, 16195), (1975, 14924), (2050, 14378), (2054, 14350), (2132, 13825), (2212, 13325), (2275, 12956), (2665, 11060), (2765, 10660), (2870, 10270), (3239, 9100), (3731, 7900), (3950, 7462), (4100, 7189), (4108, 7175), (4550, 6478), (5135, 5740), (5330, 5530)]