68224708020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2137}}^1\times {\mathrm{10859}}^1$

素因数の和:13022

約数の個数: 144

約数和(自身を含む): 222342079680

約数和(自身を除く): 154117371660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2137, 2940, 4274, 6411, 8548, 10685, 10859, 12822, 14959, 21370, 21718, 25644, 29918, 32055, 32577, 42740, 43436, 44877, 54295, 59836, 64110, 65154, 74795, 76013, 89754, 104713, 108590, 128220, 130308, 149590, 152026, 162885, 179508, 209426, 217180, 224385, 228039, 299180, 304052, 314139, 325770, 380065, 418852, 448770, 456078, 523565, 532091, 628278, 651540, 760130, 897540, 912156, 1047130, 1064182, 1140195, 1256556, 1520260, 1570695, 1596273, 2094260, 2128364, 2280390, 2660455, 3141390, 3192546, 4560780, 5320910, 6282780, 6385092, 7981365, 10641820, 15962730, 23205683, 31925460, 46411366, 69617049, 92822732, 116028415, 139234098, 162439781, 232056830, 278468196, 324879562, 348085245, 464113660, 487319343, 649759124, 696170490, 812198905, 974638686, 1137078467, 1392340980, 1624397810, 1949277372, 2274156934, 2436596715, 3248795620, 3411235401, 4548313868, 4873193430, 5685392335, 6822470802, 9746386860, 11370784670, 13644941604, 17056177005, 22741569340, 34112354010, 68224708020]

約数ペア:

[(1, 68224708020), (2, 34112354010), (3, 22741569340), (4, 17056177005), (5, 13644941604), (6, 11370784670), (7, 9746386860), (10, 6822470802), (12, 5685392335), (14, 4873193430), (15, 4548313868), (20, 3411235401), (21, 3248795620), (28, 2436596715), (30, 2274156934), (35, 1949277372), (42, 1624397810), (49, 1392340980), (60, 1137078467), (70, 974638686), (84, 812198905), (98, 696170490), (105, 649759124), (140, 487319343), (147, 464113660), (196, 348085245), (210, 324879562), (245, 278468196), (294, 232056830), (420, 162439781), (490, 139234098), (588, 116028415), (735, 92822732), (980, 69617049), (1470, 46411366), (2137, 31925460), (2940, 23205683), (4274, 15962730), (6411, 10641820), (8548, 7981365), (10685, 6385092), (10859, 6282780), (12822, 5320910), (14959, 4560780), (21370, 3192546), (21718, 3141390), (25644, 2660455), (29918, 2280390), (32055, 2128364), (32577, 2094260), (42740, 1596273), (43436, 1570695), (44877, 1520260), (54295, 1256556), (59836, 1140195), (64110, 1064182), (65154, 1047130), (74795, 912156), (76013, 897540), (89754, 760130), (104713, 651540), (108590, 628278), (128220, 532091), (130308, 523565), (149590, 456078), (152026, 448770), (162885, 418852), (179508, 380065), (209426, 325770), (217180, 314139), (224385, 304052), (228039, 299180)]