67316220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 213333120

約数和(自身を除く): 146016900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 73, 90, 94, 109, 141, 146, 180, 188, 218, 219, 235, 282, 292, 327, 365, 423, 436, 438, 470, 545, 564, 654, 657, 705, 730, 846, 876, 940, 981, 1090, 1095, 1308, 1314, 1410, 1460, 1635, 1692, 1962, 2115, 2180, 2190, 2628, 2820, 3270, 3285, 3431, 3924, 4230, 4380, 4905, 5123, 6540, 6570, 6862, 7957, 8460, 9810, 10246, 10293, 13140, 13724, 15369, 15914, 17155, 19620, 20492, 20586, 23871, 25615, 30738, 30879, 31828, 34310, 39785, 41172, 46107, 47742, 51230, 51465, 61476, 61758, 68620, 71613, 76845, 79570, 92214, 95484, 102460, 102930, 119355, 123516, 143226, 153690, 154395, 159140, 184428, 205860, 230535, 238710, 286452, 307380, 308790, 358065, 373979, 461070, 477420, 617580, 716130, 747958, 922140, 1121937, 1432260, 1495916, 1869895, 2243874, 3365811, 3739790, 4487748, 5609685, 6731622, 7479580, 11219370, 13463244, 16829055, 22438740, 33658110, 67316220]

約数ペア:

[(1, 67316220), (2, 33658110), (3, 22438740), (4, 16829055), (5, 13463244), (6, 11219370), (9, 7479580), (10, 6731622), (12, 5609685), (15, 4487748), (18, 3739790), (20, 3365811), (30, 2243874), (36, 1869895), (45, 1495916), (47, 1432260), (60, 1121937), (73, 922140), (90, 747958), (94, 716130), (109, 617580), (141, 477420), (146, 461070), (180, 373979), (188, 358065), (218, 308790), (219, 307380), (235, 286452), (282, 238710), (292, 230535), (327, 205860), (365, 184428), (423, 159140), (436, 154395), (438, 153690), (470, 143226), (545, 123516), (564, 119355), (654, 102930), (657, 102460), (705, 95484), (730, 92214), (846, 79570), (876, 76845), (940, 71613), (981, 68620), (1090, 61758), (1095, 61476), (1308, 51465), (1314, 51230), (1410, 47742), (1460, 46107), (1635, 41172), (1692, 39785), (1962, 34310), (2115, 31828), (2180, 30879), (2190, 30738), (2628, 25615), (2820, 23871), (3270, 20586), (3285, 20492), (3431, 19620), (3924, 17155), (4230, 15914), (4380, 15369), (4905, 13724), (5123, 13140), (6540, 10293), (6570, 10246), (6862, 9810), (7957, 8460)]