55147248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 120

約数和(自身を含む): 168582960

約数和(自身を除く): 113435712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 331, 356, 468, 534, 624, 662, 712, 801, 936, 993, 1068, 1157, 1324, 1424, 1602, 1872, 1986, 2136, 2314, 2648, 2979, 3204, 3471, 3972, 4272, 4303, 4628, 5296, 5958, 6408, 6942, 7944, 8606, 9256, 10413, 11916, 12816, 12909, 13884, 15888, 17212, 18512, 20826, 23832, 25818, 27768, 29459, 34424, 38727, 41652, 47664, 51636, 55536, 58918, 68848, 77454, 83304, 88377, 103272, 117836, 154908, 166608, 176754, 206544, 235672, 265131, 309816, 353508, 382967, 471344, 530262, 619632, 707016, 765934, 1060524, 1148901, 1414032, 1531868, 2121048, 2297802, 3063736, 3446703, 4242096, 4595604, 6127472, 6893406, 9191208, 13786812, 18382416, 27573624, 55147248]

約数ペア:

[(1, 55147248), (2, 27573624), (3, 18382416), (4, 13786812), (6, 9191208), (8, 6893406), (9, 6127472), (12, 4595604), (13, 4242096), (16, 3446703), (18, 3063736), (24, 2297802), (26, 2121048), (36, 1531868), (39, 1414032), (48, 1148901), (52, 1060524), (72, 765934), (78, 707016), (89, 619632), (104, 530262), (117, 471344), (144, 382967), (156, 353508), (178, 309816), (208, 265131), (234, 235672), (267, 206544), (312, 176754), (331, 166608), (356, 154908), (468, 117836), (534, 103272), (624, 88377), (662, 83304), (712, 77454), (801, 68848), (936, 58918), (993, 55536), (1068, 51636), (1157, 47664), (1324, 41652), (1424, 38727), (1602, 34424), (1872, 29459), (1986, 27768), (2136, 25818), (2314, 23832), (2648, 20826), (2979, 18512), (3204, 17212), (3471, 15888), (3972, 13884), (4272, 12909), (4303, 12816), (4628, 11916), (5296, 10413), (5958, 9256), (6408, 8606), (6942, 7944)]