52940940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 168231168

約数和(自身を除く): 115290228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 227, 230, 260, 276, 299, 338, 345, 390, 454, 460, 507, 598, 676, 681, 690, 780, 845, 897, 908, 1014, 1135, 1196, 1362, 1380, 1495, 1690, 1794, 2028, 2270, 2535, 2724, 2951, 2990, 3380, 3405, 3588, 3887, 4485, 4540, 5070, 5221, 5902, 5980, 6810, 7774, 8853, 8970, 10140, 10442, 11661, 11804, 13620, 14755, 15548, 15663, 17706, 17940, 19435, 20884, 23322, 26105, 29510, 31326, 35412, 38363, 38870, 44265, 46644, 52210, 58305, 59020, 62652, 67873, 76726, 77740, 78315, 88530, 104420, 115089, 116610, 135746, 153452, 156630, 177060, 191815, 203619, 230178, 233220, 271492, 313260, 339365, 383630, 407238, 460356, 575445, 678730, 767260, 814476, 882349, 1018095, 1150890, 1357460, 1764698, 2036190, 2301780, 2647047, 3529396, 4072380, 4411745, 5294094, 8823490, 10588188, 13235235, 17646980, 26470470, 52940940]

約数ペア:

[(1, 52940940), (2, 26470470), (3, 17646980), (4, 13235235), (5, 10588188), (6, 8823490), (10, 5294094), (12, 4411745), (13, 4072380), (15, 3529396), (20, 2647047), (23, 2301780), (26, 2036190), (30, 1764698), (39, 1357460), (46, 1150890), (52, 1018095), (60, 882349), (65, 814476), (69, 767260), (78, 678730), (92, 575445), (115, 460356), (130, 407238), (138, 383630), (156, 339365), (169, 313260), (195, 271492), (227, 233220), (230, 230178), (260, 203619), (276, 191815), (299, 177060), (338, 156630), (345, 153452), (390, 135746), (454, 116610), (460, 115089), (507, 104420), (598, 88530), (676, 78315), (681, 77740), (690, 76726), (780, 67873), (845, 62652), (897, 59020), (908, 58305), (1014, 52210), (1135, 46644), (1196, 44265), (1362, 38870), (1380, 38363), (1495, 35412), (1690, 31326), (1794, 29510), (2028, 26105), (2270, 23322), (2535, 20884), (2724, 19435), (2951, 17940), (2990, 17706), (3380, 15663), (3405, 15548), (3588, 14755), (3887, 13620), (4485, 11804), (4540, 11661), (5070, 10442), (5221, 10140), (5902, 8970), (5980, 8853), (6810, 7774)]