67663260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 237758976

約数和(自身を除く): 170095716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 647, 747, 830, 996, 1162, 1245, 1260, 1294, 1494, 1660, 1743, 1941, 2324, 2490, 2588, 2905, 2988, 3235, 3486, 3735, 3882, 4529, 4980, 5229, 5810, 5823, 6470, 6972, 7470, 7764, 8715, 9058, 9705, 10458, 11620, 11646, 12940, 13587, 14940, 17430, 18116, 19410, 20916, 22645, 23292, 26145, 27174, 29115, 34860, 38820, 40761, 45290, 52290, 53701, 54348, 58230, 67935, 81522, 90580, 104580, 107402, 116460, 135870, 161103, 163044, 203805, 214804, 268505, 271740, 322206, 375907, 407610, 483309, 537010, 644412, 751814, 805515, 815220, 966618, 1074020, 1127721, 1503628, 1611030, 1879535, 1933236, 2255442, 2416545, 3222060, 3383163, 3759070, 4510884, 4833090, 5638605, 6766326, 7518140, 9666180, 11277210, 13532652, 16915815, 22554420, 33831630, 67663260]

約数ペア:

[(1, 67663260), (2, 33831630), (3, 22554420), (4, 16915815), (5, 13532652), (6, 11277210), (7, 9666180), (9, 7518140), (10, 6766326), (12, 5638605), (14, 4833090), (15, 4510884), (18, 3759070), (20, 3383163), (21, 3222060), (28, 2416545), (30, 2255442), (35, 1933236), (36, 1879535), (42, 1611030), (45, 1503628), (60, 1127721), (63, 1074020), (70, 966618), (83, 815220), (84, 805515), (90, 751814), (105, 644412), (126, 537010), (140, 483309), (166, 407610), (180, 375907), (210, 322206), (249, 271740), (252, 268505), (315, 214804), (332, 203805), (415, 163044), (420, 161103), (498, 135870), (581, 116460), (630, 107402), (647, 104580), (747, 90580), (830, 81522), (996, 67935), (1162, 58230), (1245, 54348), (1260, 53701), (1294, 52290), (1494, 45290), (1660, 40761), (1743, 38820), (1941, 34860), (2324, 29115), (2490, 27174), (2588, 26145), (2905, 23292), (2988, 22645), (3235, 20916), (3486, 19410), (3735, 18116), (3882, 17430), (4529, 14940), (4980, 13587), (5229, 12940), (5810, 11646), (5823, 11620), (6470, 10458), (6972, 9705), (7470, 9058), (7764, 8715)]