49600000020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{3449}}^1$

素因数の和:4114

約数の個数: 192

約数和(自身を含む): 153737740800

約数和(自身を除く): 104137740780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 613, 690, 782, 1020, 1173, 1226, 1380, 1564, 1839, 1955, 2346, 2452, 3065, 3449, 3678, 3910, 4692, 5865, 6130, 6898, 7356, 7820, 9195, 10347, 10421, 11730, 12260, 13796, 14099, 17245, 18390, 20694, 20842, 23460, 28198, 31263, 34490, 36780, 41388, 41684, 42297, 51735, 52105, 56396, 58633, 62526, 68980, 70495, 79327, 84594, 103470, 104210, 117266, 125052, 140990, 156315, 158654, 169188, 175899, 206940, 208420, 211485, 234532, 237981, 239683, 281980, 293165, 312630, 317308, 351798, 396635, 422970, 475962, 479366, 586330, 625260, 703596, 719049, 793270, 845940, 879495, 951924, 958732, 1172660, 1189905, 1198415, 1348559, 1438098, 1586540, 1758990, 2114237, 2379810, 2396830, 2697118, 2876196, 3517980, 3595245, 4045677, 4228474, 4759620, 4793660, 5394236, 6342711, 6742795, 7190490, 8091354, 8456948, 10571185, 12685422, 13485590, 14380980, 16182708, 20228385, 21142370, 25370844, 26971180, 31713555, 35942029, 40456770, 42284740, 48627451, 63427110, 71884058, 80913540, 97254902, 107826087, 126854220, 143768116, 145882353, 179710145, 194509804, 215652174, 243137255, 291764706, 359420290, 431304348, 486274510, 539130435, 583529412, 718840580, 729411765, 826666667, 972549020, 1078260870, 1458823530, 1653333334, 2156521740, 2480000001, 2917647060, 3306666668, 4133333335, 4960000002, 8266666670, 9920000004, 12400000005, 16533333340, 24800000010, 49600000020]

約数ペア:

[(1, 49600000020), (2, 24800000010), (3, 16533333340), (4, 12400000005), (5, 9920000004), (6, 8266666670), (10, 4960000002), (12, 4133333335), (15, 3306666668), (17, 2917647060), (20, 2480000001), (23, 2156521740), (30, 1653333334), (34, 1458823530), (46, 1078260870), (51, 972549020), (60, 826666667), (68, 729411765), (69, 718840580), (85, 583529412), (92, 539130435), (102, 486274510), (115, 431304348), (138, 359420290), (170, 291764706), (204, 243137255), (230, 215652174), (255, 194509804), (276, 179710145), (340, 145882353), (345, 143768116), (391, 126854220), (460, 107826087), (510, 97254902), (613, 80913540), (690, 71884058), (782, 63427110), (1020, 48627451), (1173, 42284740), (1226, 40456770), (1380, 35942029), (1564, 31713555), (1839, 26971180), (1955, 25370844), (2346, 21142370), (2452, 20228385), (3065, 16182708), (3449, 14380980), (3678, 13485590), (3910, 12685422), (4692, 10571185), (5865, 8456948), (6130, 8091354), (6898, 7190490), (7356, 6742795), (7820, 6342711), (9195, 5394236), (10347, 4793660), (10421, 4759620), (11730, 4228474), (12260, 4045677), (13796, 3595245), (14099, 3517980), (17245, 2876196), (18390, 2697118), (20694, 2396830), (20842, 2379810), (23460, 2114237), (28198, 1758990), (31263, 1586540), (34490, 1438098), (36780, 1348559), (41388, 1198415), (41684, 1189905), (42297, 1172660), (51735, 958732), (52105, 951924), (56396, 879495), (58633, 845940), (62526, 793270), (68980, 719049), (70495, 703596), (79327, 625260), (84594, 586330), (103470, 479366), (104210, 475962), (117266, 422970), (125052, 396635), (140990, 351798), (156315, 317308), (158654, 312630), (169188, 293165), (175899, 281980), (206940, 239683), (208420, 237981), (211485, 234532)]