49331320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 122666400

約数和(自身を除く): 73335080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 43, 46, 58, 86, 92, 115, 116, 145, 172, 184, 215, 230, 232, 290, 344, 430, 460, 580, 667, 860, 920, 989, 1160, 1247, 1334, 1720, 1849, 1978, 2494, 2668, 3335, 3698, 3956, 4945, 4988, 5336, 6235, 6670, 7396, 7912, 9245, 9890, 9976, 12470, 13340, 14792, 18490, 19780, 24940, 26680, 28681, 36980, 39560, 42527, 49880, 53621, 57362, 73960, 85054, 107242, 114724, 143405, 170108, 212635, 214484, 229448, 268105, 286810, 340216, 425270, 428968, 536210, 573620, 850540, 1072420, 1147240, 1233283, 1701080, 2144840, 2466566, 4933132, 6166415, 9866264, 12332830, 24665660, 49331320]

約数ペア:

[(1, 49331320), (2, 24665660), (4, 12332830), (5, 9866264), (8, 6166415), (10, 4933132), (20, 2466566), (23, 2144840), (29, 1701080), (40, 1233283), (43, 1147240), (46, 1072420), (58, 850540), (86, 573620), (92, 536210), (115, 428968), (116, 425270), (145, 340216), (172, 286810), (184, 268105), (215, 229448), (230, 214484), (232, 212635), (290, 170108), (344, 143405), (430, 114724), (460, 107242), (580, 85054), (667, 73960), (860, 57362), (920, 53621), (989, 49880), (1160, 42527), (1247, 39560), (1334, 36980), (1720, 28681), (1849, 26680), (1978, 24940), (2494, 19780), (2668, 18490), (3335, 14792), (3698, 13340), (3956, 12470), (4945, 9976), (4988, 9890), (5336, 9245), (6235, 7912), (6670, 7396)]