47328680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 131777280

約数和(自身を除く): 84448600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 61, 68, 70, 85, 119, 122, 136, 140, 163, 170, 238, 244, 280, 305, 326, 340, 427, 476, 488, 595, 610, 652, 680, 815, 854, 952, 1037, 1141, 1190, 1220, 1304, 1630, 1708, 2074, 2135, 2282, 2380, 2440, 2771, 3260, 3416, 4148, 4270, 4564, 4760, 5185, 5542, 5705, 6520, 7259, 8296, 8540, 9128, 9943, 10370, 11084, 11410, 13855, 14518, 17080, 19397, 19886, 20740, 22168, 22820, 27710, 29036, 36295, 38794, 39772, 41480, 45640, 49715, 55420, 58072, 69601, 72590, 77588, 79544, 96985, 99430, 110840, 139202, 145180, 155176, 169031, 193970, 198860, 278404, 290360, 338062, 348005, 387940, 397720, 556808, 676124, 696010, 775880, 845155, 1183217, 1352248, 1392020, 1690310, 2366434, 2784040, 3380620, 4732868, 5916085, 6761240, 9465736, 11832170, 23664340, 47328680]

約数ペア:

[(1, 47328680), (2, 23664340), (4, 11832170), (5, 9465736), (7, 6761240), (8, 5916085), (10, 4732868), (14, 3380620), (17, 2784040), (20, 2366434), (28, 1690310), (34, 1392020), (35, 1352248), (40, 1183217), (56, 845155), (61, 775880), (68, 696010), (70, 676124), (85, 556808), (119, 397720), (122, 387940), (136, 348005), (140, 338062), (163, 290360), (170, 278404), (238, 198860), (244, 193970), (280, 169031), (305, 155176), (326, 145180), (340, 139202), (427, 110840), (476, 99430), (488, 96985), (595, 79544), (610, 77588), (652, 72590), (680, 69601), (815, 58072), (854, 55420), (952, 49715), (1037, 45640), (1141, 41480), (1190, 39772), (1220, 38794), (1304, 36295), (1630, 29036), (1708, 27710), (2074, 22820), (2135, 22168), (2282, 20740), (2380, 19886), (2440, 19397), (2771, 17080), (3260, 14518), (3416, 13855), (4148, 11410), (4270, 11084), (4564, 10370), (4760, 9943), (5185, 9128), (5542, 8540), (5705, 8296), (6520, 7259)]