74920686570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{151603}}^1$

素因数の和:151669

約数の個数: 144

約数和(自身を含む): 217818563040

約数和(自身を除く): 142897876470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 30, 34, 38, 45, 51, 57, 85, 90, 95, 102, 114, 153, 170, 171, 190, 255, 285, 289, 306, 323, 342, 510, 570, 578, 646, 765, 855, 867, 969, 1445, 1530, 1615, 1710, 1734, 1938, 2601, 2890, 2907, 3230, 4335, 4845, 5202, 5491, 5814, 8670, 9690, 10982, 13005, 14535, 16473, 26010, 27455, 29070, 32946, 49419, 54910, 82365, 98838, 151603, 164730, 247095, 303206, 454809, 494190, 758015, 909618, 1364427, 1516030, 2274045, 2577251, 2728854, 2880457, 4548090, 5154502, 5760914, 6822135, 7731753, 8641371, 12886255, 13644270, 14402285, 15463506, 17282742, 23195259, 25772510, 25924113, 28804570, 38658765, 43206855, 43813267, 46390518, 48967769, 51848226, 77317530, 86413710, 87626534, 97935538, 115976295, 129620565, 131439801, 146903307, 219066335, 231952590, 244838845, 259241130, 262879602, 293806614, 394319403, 438132670, 440709921, 489677690, 657199005, 734516535, 788638806, 832452073, 881419842, 1314398010, 1469033070, 1664904146, 1971597015, 2203549605, 2497356219, 3943194030, 4162260365, 4407099210, 4994712438, 7492068657, 8324520730, 12486781095, 14984137314, 24973562190, 37460343285, 74920686570]

約数ペア:

[(1, 74920686570), (2, 37460343285), (3, 24973562190), (5, 14984137314), (6, 12486781095), (9, 8324520730), (10, 7492068657), (15, 4994712438), (17, 4407099210), (18, 4162260365), (19, 3943194030), (30, 2497356219), (34, 2203549605), (38, 1971597015), (45, 1664904146), (51, 1469033070), (57, 1314398010), (85, 881419842), (90, 832452073), (95, 788638806), (102, 734516535), (114, 657199005), (153, 489677690), (170, 440709921), (171, 438132670), (190, 394319403), (255, 293806614), (285, 262879602), (289, 259241130), (306, 244838845), (323, 231952590), (342, 219066335), (510, 146903307), (570, 131439801), (578, 129620565), (646, 115976295), (765, 97935538), (855, 87626534), (867, 86413710), (969, 77317530), (1445, 51848226), (1530, 48967769), (1615, 46390518), (1710, 43813267), (1734, 43206855), (1938, 38658765), (2601, 28804570), (2890, 25924113), (2907, 25772510), (3230, 23195259), (4335, 17282742), (4845, 15463506), (5202, 14402285), (5491, 13644270), (5814, 12886255), (8670, 8641371), (9690, 7731753), (10982, 6822135), (13005, 5760914), (14535, 5154502), (16473, 4548090), (26010, 2880457), (27455, 2728854), (29070, 2577251), (32946, 2274045), (49419, 1516030), (54910, 1364427), (82365, 909618), (98838, 758015), (151603, 494190), (164730, 454809), (247095, 303206)]