547442840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 128

約数和(自身を含む): 1522851840

約数和(自身を除く): 975409000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 47, 56, 68, 70, 85, 94, 119, 136, 140, 170, 188, 235, 238, 280, 329, 340, 376, 470, 476, 595, 658, 680, 799, 940, 952, 1190, 1316, 1598, 1645, 1880, 2380, 2447, 2632, 3196, 3290, 3995, 4760, 4894, 5593, 6392, 6580, 7990, 9788, 11186, 12235, 13160, 15980, 17129, 19576, 22372, 24470, 27965, 31960, 34258, 41599, 44744, 48940, 55930, 68516, 83198, 85645, 97880, 111860, 115009, 137032, 166396, 171290, 207995, 223720, 230018, 291193, 332792, 342580, 415990, 460036, 575045, 582386, 685160, 805063, 831980, 920072, 1150090, 1164772, 1455965, 1610126, 1663960, 1955153, 2300180, 2329544, 2911930, 3220252, 3910306, 4025315, 4600360, 5823860, 6440504, 7820612, 8050630, 9775765, 11647720, 13686071, 15641224, 16101260, 19551530, 27372142, 32202520, 39103060, 54744284, 68430355, 78206120, 109488568, 136860710, 273721420, 547442840]

約数ペア:

[(1, 547442840), (2, 273721420), (4, 136860710), (5, 109488568), (7, 78206120), (8, 68430355), (10, 54744284), (14, 39103060), (17, 32202520), (20, 27372142), (28, 19551530), (34, 16101260), (35, 15641224), (40, 13686071), (47, 11647720), (56, 9775765), (68, 8050630), (70, 7820612), (85, 6440504), (94, 5823860), (119, 4600360), (136, 4025315), (140, 3910306), (170, 3220252), (188, 2911930), (235, 2329544), (238, 2300180), (280, 1955153), (329, 1663960), (340, 1610126), (376, 1455965), (470, 1164772), (476, 1150090), (595, 920072), (658, 831980), (680, 805063), (799, 685160), (940, 582386), (952, 575045), (1190, 460036), (1316, 415990), (1598, 342580), (1645, 332792), (1880, 291193), (2380, 230018), (2447, 223720), (2632, 207995), (3196, 171290), (3290, 166396), (3995, 137032), (4760, 115009), (4894, 111860), (5593, 97880), (6392, 85645), (6580, 83198), (7990, 68516), (9788, 55930), (11186, 48940), (12235, 44744), (13160, 41599), (15980, 34258), (17129, 31960), (19576, 27965), (22372, 24470)]