49664820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 161118720

約数和(自身を除く): 111453900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 29, 30, 34, 46, 51, 58, 60, 68, 69, 73, 85, 87, 92, 102, 115, 116, 138, 145, 146, 170, 174, 204, 219, 230, 255, 276, 290, 292, 340, 345, 348, 365, 391, 435, 438, 460, 493, 510, 580, 667, 690, 730, 782, 870, 876, 986, 1020, 1095, 1173, 1241, 1334, 1380, 1460, 1479, 1564, 1679, 1740, 1955, 1972, 2001, 2117, 2190, 2346, 2465, 2482, 2668, 2958, 3335, 3358, 3723, 3910, 4002, 4234, 4380, 4692, 4930, 4964, 5037, 5865, 5916, 6205, 6351, 6670, 6716, 7395, 7446, 7820, 8004, 8395, 8468, 9860, 10005, 10074, 10585, 11339, 11730, 12410, 12702, 13340, 14790, 14892, 16790, 18615, 20010, 20148, 21170, 22678, 23460, 24820, 25185, 25404, 28543, 29580, 31755, 33580, 34017, 35989, 37230, 40020, 42340, 45356, 48691, 50370, 56695, 57086, 63510, 68034, 71978, 74460, 85629, 97382, 100740, 107967, 113390, 114172, 127020, 136068, 142715, 143956, 146073, 170085, 171258, 179945, 194764, 215934, 226780, 243455, 285430, 292146, 340170, 342516, 359890, 428145, 431868, 486910, 539835, 570860, 584292, 680340, 719780, 730365, 827747, 856290, 973820, 1079670, 1460730, 1655494, 1712580, 2159340, 2483241, 2921460, 3310988, 4138735, 4966482, 8277470, 9932964, 12416205, 16554940, 24832410, 49664820]

約数ペア:

[(1, 49664820), (2, 24832410), (3, 16554940), (4, 12416205), (5, 9932964), (6, 8277470), (10, 4966482), (12, 4138735), (15, 3310988), (17, 2921460), (20, 2483241), (23, 2159340), (29, 1712580), (30, 1655494), (34, 1460730), (46, 1079670), (51, 973820), (58, 856290), (60, 827747), (68, 730365), (69, 719780), (73, 680340), (85, 584292), (87, 570860), (92, 539835), (102, 486910), (115, 431868), (116, 428145), (138, 359890), (145, 342516), (146, 340170), (170, 292146), (174, 285430), (204, 243455), (219, 226780), (230, 215934), (255, 194764), (276, 179945), (290, 171258), (292, 170085), (340, 146073), (345, 143956), (348, 142715), (365, 136068), (391, 127020), (435, 114172), (438, 113390), (460, 107967), (493, 100740), (510, 97382), (580, 85629), (667, 74460), (690, 71978), (730, 68034), (782, 63510), (870, 57086), (876, 56695), (986, 50370), (1020, 48691), (1095, 45356), (1173, 42340), (1241, 40020), (1334, 37230), (1380, 35989), (1460, 34017), (1479, 33580), (1564, 31755), (1679, 29580), (1740, 28543), (1955, 25404), (1972, 25185), (2001, 24820), (2117, 23460), (2190, 22678), (2346, 21170), (2465, 20148), (2482, 20010), (2668, 18615), (2958, 16790), (3335, 14892), (3358, 14790), (3723, 13340), (3910, 12702), (4002, 12410), (4234, 11730), (4380, 11339), (4692, 10585), (4930, 10074), (4964, 10005), (5037, 9860), (5865, 8468), (5916, 8395), (6205, 8004), (6351, 7820), (6670, 7446), (6716, 7395)]