73621240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 192

約数和(自身を含む): 217183680

約数和(自身を除く): 143562440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 41, 44, 53, 55, 56, 70, 77, 82, 88, 106, 110, 121, 140, 154, 164, 205, 212, 220, 242, 265, 280, 287, 308, 328, 371, 385, 410, 424, 440, 451, 484, 530, 574, 583, 605, 616, 742, 770, 820, 847, 902, 968, 1060, 1148, 1166, 1210, 1435, 1484, 1540, 1640, 1694, 1804, 1855, 2120, 2173, 2255, 2296, 2332, 2420, 2870, 2915, 2968, 3080, 3157, 3388, 3608, 3710, 4081, 4235, 4346, 4510, 4664, 4840, 4961, 5740, 5830, 6314, 6413, 6776, 7420, 8162, 8470, 8692, 9020, 9922, 10865, 11480, 11660, 12628, 12826, 14840, 15211, 15785, 16324, 16940, 17384, 18040, 19844, 20405, 21730, 23320, 23903, 24805, 25256, 25652, 30422, 31570, 32065, 32648, 33880, 34727, 39688, 40810, 43460, 44891, 47806, 49610, 51304, 60844, 63140, 64130, 69454, 76055, 81620, 86920, 89782, 95612, 99220, 119515, 121688, 126280, 128260, 138908, 152110, 163240, 167321, 173635, 179564, 191224, 198440, 224455, 239030, 256520, 262933, 277816, 304220, 334642, 347270, 359128, 448910, 478060, 525866, 608440, 669284, 694540, 836605, 897820, 956120, 1051732, 1314665, 1338568, 1389080, 1673210, 1795640, 1840531, 2103464, 2629330, 3346420, 3681062, 5258660, 6692840, 7362124, 9202655, 10517320, 14724248, 18405310, 36810620, 73621240]

約数ペア:

[(1, 73621240), (2, 36810620), (4, 18405310), (5, 14724248), (7, 10517320), (8, 9202655), (10, 7362124), (11, 6692840), (14, 5258660), (20, 3681062), (22, 3346420), (28, 2629330), (35, 2103464), (40, 1840531), (41, 1795640), (44, 1673210), (53, 1389080), (55, 1338568), (56, 1314665), (70, 1051732), (77, 956120), (82, 897820), (88, 836605), (106, 694540), (110, 669284), (121, 608440), (140, 525866), (154, 478060), (164, 448910), (205, 359128), (212, 347270), (220, 334642), (242, 304220), (265, 277816), (280, 262933), (287, 256520), (308, 239030), (328, 224455), (371, 198440), (385, 191224), (410, 179564), (424, 173635), (440, 167321), (451, 163240), (484, 152110), (530, 138908), (574, 128260), (583, 126280), (605, 121688), (616, 119515), (742, 99220), (770, 95612), (820, 89782), (847, 86920), (902, 81620), (968, 76055), (1060, 69454), (1148, 64130), (1166, 63140), (1210, 60844), (1435, 51304), (1484, 49610), (1540, 47806), (1640, 44891), (1694, 43460), (1804, 40810), (1855, 39688), (2120, 34727), (2173, 33880), (2255, 32648), (2296, 32065), (2332, 31570), (2420, 30422), (2870, 25652), (2915, 25256), (2968, 24805), (3080, 23903), (3157, 23320), (3388, 21730), (3608, 20405), (3710, 19844), (4081, 18040), (4235, 17384), (4346, 16940), (4510, 16324), (4664, 15785), (4840, 15211), (4961, 14840), (5740, 12826), (5830, 12628), (6314, 11660), (6413, 11480), (6776, 10865), (7420, 9922), (8162, 9020), (8470, 8692)]