42257670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:726

約数の個数: 128

約数和(自身を含む): 130443264

約数和(自身を除く): 88185594

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 182, 195, 210, 230, 273, 299, 322, 345, 390, 455, 483, 546, 598, 673, 690, 805, 897, 910, 966, 1346, 1365, 1495, 1610, 1794, 2019, 2093, 2415, 2730, 2990, 3365, 4038, 4186, 4485, 4711, 4830, 6279, 6730, 8749, 8970, 9422, 10095, 10465, 12558, 14133, 15479, 17498, 20190, 20930, 23555, 26247, 28266, 30958, 31395, 43745, 46437, 47110, 52494, 61243, 62790, 70665, 77395, 87490, 92874, 108353, 122486, 131235, 141330, 154790, 183729, 201227, 216706, 232185, 262470, 306215, 325059, 367458, 402454, 464370, 541765, 603681, 612430, 650118, 918645, 1006135, 1083530, 1207362, 1408589, 1625295, 1837290, 2012270, 2817178, 3018405, 3250590, 4225767, 6036810, 7042945, 8451534, 14085890, 21128835, 42257670]

約数ペア:

[(1, 42257670), (2, 21128835), (3, 14085890), (5, 8451534), (6, 7042945), (7, 6036810), (10, 4225767), (13, 3250590), (14, 3018405), (15, 2817178), (21, 2012270), (23, 1837290), (26, 1625295), (30, 1408589), (35, 1207362), (39, 1083530), (42, 1006135), (46, 918645), (65, 650118), (69, 612430), (70, 603681), (78, 541765), (91, 464370), (105, 402454), (115, 367458), (130, 325059), (138, 306215), (161, 262470), (182, 232185), (195, 216706), (210, 201227), (230, 183729), (273, 154790), (299, 141330), (322, 131235), (345, 122486), (390, 108353), (455, 92874), (483, 87490), (546, 77395), (598, 70665), (673, 62790), (690, 61243), (805, 52494), (897, 47110), (910, 46437), (966, 43745), (1346, 31395), (1365, 30958), (1495, 28266), (1610, 26247), (1794, 23555), (2019, 20930), (2093, 20190), (2415, 17498), (2730, 15479), (2990, 14133), (3365, 12558), (4038, 10465), (4186, 10095), (4485, 9422), (4711, 8970), (4830, 8749), (6279, 6730)]