9700020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 34836480

約数和(自身を除く): 25136460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 71, 90, 92, 99, 108, 110, 115, 132, 135, 138, 142, 165, 180, 198, 207, 213, 220, 230, 253, 270, 276, 284, 297, 330, 345, 355, 396, 414, 426, 460, 495, 506, 540, 594, 621, 639, 660, 690, 710, 759, 781, 828, 852, 990, 1012, 1035, 1065, 1188, 1242, 1265, 1278, 1380, 1420, 1485, 1518, 1562, 1633, 1917, 1980, 2070, 2130, 2277, 2343, 2484, 2530, 2556, 2970, 3036, 3105, 3124, 3195, 3266, 3795, 3834, 3905, 4140, 4260, 4554, 4686, 4899, 5060, 5940, 6210, 6390, 6532, 6831, 7029, 7590, 7668, 7810, 8165, 9108, 9372, 9585, 9798, 11385, 11715, 12420, 12780, 13662, 14058, 14697, 15180, 15620, 16330, 17963, 19170, 19596, 21087, 22770, 23430, 24495, 27324, 28116, 29394, 32660, 34155, 35145, 35926, 38340, 42174, 44091, 45540, 46860, 48990, 53889, 58788, 68310, 70290, 71852, 73485, 84348, 88182, 89815, 97980, 105435, 107778, 136620, 140580, 146970, 161667, 176364, 179630, 210870, 215556, 220455, 269445, 293940, 323334, 359260, 421740, 440910, 485001, 538890, 646668, 808335, 881820, 970002, 1077780, 1616670, 1940004, 2425005, 3233340, 4850010, 9700020]

約数ペア:

[(1, 9700020), (2, 4850010), (3, 3233340), (4, 2425005), (5, 1940004), (6, 1616670), (9, 1077780), (10, 970002), (11, 881820), (12, 808335), (15, 646668), (18, 538890), (20, 485001), (22, 440910), (23, 421740), (27, 359260), (30, 323334), (33, 293940), (36, 269445), (44, 220455), (45, 215556), (46, 210870), (54, 179630), (55, 176364), (60, 161667), (66, 146970), (69, 140580), (71, 136620), (90, 107778), (92, 105435), (99, 97980), (108, 89815), (110, 88182), (115, 84348), (132, 73485), (135, 71852), (138, 70290), (142, 68310), (165, 58788), (180, 53889), (198, 48990), (207, 46860), (213, 45540), (220, 44091), (230, 42174), (253, 38340), (270, 35926), (276, 35145), (284, 34155), (297, 32660), (330, 29394), (345, 28116), (355, 27324), (396, 24495), (414, 23430), (426, 22770), (460, 21087), (495, 19596), (506, 19170), (540, 17963), (594, 16330), (621, 15620), (639, 15180), (660, 14697), (690, 14058), (710, 13662), (759, 12780), (781, 12420), (828, 11715), (852, 11385), (990, 9798), (1012, 9585), (1035, 9372), (1065, 9108), (1188, 8165), (1242, 7810), (1265, 7668), (1278, 7590), (1380, 7029), (1420, 6831), (1485, 6532), (1518, 6390), (1562, 6210), (1633, 5940), (1917, 5060), (1980, 4899), (2070, 4686), (2130, 4554), (2277, 4260), (2343, 4140), (2484, 3905), (2530, 3834), (2556, 3795), (2970, 3266), (3036, 3195), (3105, 3124)]