125631220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 324656640

約数和(自身を除く): 199025420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 109, 110, 124, 130, 143, 155, 169, 218, 220, 260, 286, 310, 338, 341, 403, 436, 545, 572, 620, 676, 682, 715, 806, 845, 1090, 1199, 1364, 1417, 1430, 1612, 1690, 1705, 1859, 2015, 2180, 2398, 2834, 2860, 3379, 3380, 3410, 3718, 4030, 4433, 4796, 5239, 5668, 5995, 6758, 6820, 7085, 7436, 8060, 8866, 9295, 10478, 11990, 13516, 14170, 15587, 16895, 17732, 18421, 18590, 20956, 22165, 23980, 26195, 28340, 31174, 33790, 36842, 37169, 37180, 43927, 44330, 52390, 57629, 62348, 67580, 73684, 74338, 77935, 87854, 88660, 92105, 104780, 115258, 148676, 155870, 175708, 184210, 185845, 202631, 219635, 230516, 288145, 311740, 368420, 371690, 405262, 439270, 483197, 571051, 576290, 743380, 810524, 878540, 966394, 1013155, 1142102, 1152580, 1932788, 2026310, 2284204, 2415985, 2855255, 4052620, 4831970, 5710510, 6281561, 9663940, 11421020, 12563122, 25126244, 31407805, 62815610, 125631220]

約数ペア:

[(1, 125631220), (2, 62815610), (4, 31407805), (5, 25126244), (10, 12563122), (11, 11421020), (13, 9663940), (20, 6281561), (22, 5710510), (26, 4831970), (31, 4052620), (44, 2855255), (52, 2415985), (55, 2284204), (62, 2026310), (65, 1932788), (109, 1152580), (110, 1142102), (124, 1013155), (130, 966394), (143, 878540), (155, 810524), (169, 743380), (218, 576290), (220, 571051), (260, 483197), (286, 439270), (310, 405262), (338, 371690), (341, 368420), (403, 311740), (436, 288145), (545, 230516), (572, 219635), (620, 202631), (676, 185845), (682, 184210), (715, 175708), (806, 155870), (845, 148676), (1090, 115258), (1199, 104780), (1364, 92105), (1417, 88660), (1430, 87854), (1612, 77935), (1690, 74338), (1705, 73684), (1859, 67580), (2015, 62348), (2180, 57629), (2398, 52390), (2834, 44330), (2860, 43927), (3379, 37180), (3380, 37169), (3410, 36842), (3718, 33790), (4030, 31174), (4433, 28340), (4796, 26195), (5239, 23980), (5668, 22165), (5995, 20956), (6758, 18590), (6820, 18421), (7085, 17732), (7436, 16895), (8060, 15587), (8866, 14170), (9295, 13516), (10478, 11990)]