51477030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 153120240

約数和(自身を除く): 101643210

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 99, 110, 121, 145, 163, 165, 174, 198, 242, 261, 290, 319, 326, 330, 363, 435, 489, 495, 522, 605, 638, 726, 815, 870, 957, 978, 990, 1089, 1210, 1305, 1467, 1595, 1630, 1793, 1815, 1914, 2178, 2445, 2610, 2871, 2934, 3190, 3509, 3586, 3630, 4727, 4785, 4890, 5379, 5445, 5742, 7018, 7335, 8965, 9454, 9570, 10527, 10758, 10890, 14181, 14355, 14670, 16137, 17545, 17930, 19723, 21054, 23635, 26895, 28362, 28710, 31581, 32274, 35090, 39446, 42543, 47270, 51997, 52635, 53790, 59169, 63162, 70905, 80685, 85086, 98615, 103994, 105270, 118338, 141810, 155991, 157905, 161370, 177507, 197230, 212715, 259985, 295845, 311982, 315810, 355014, 425430, 467973, 519970, 571967, 591690, 779955, 887535, 935946, 1143934, 1559910, 1715901, 1775070, 2339865, 2859835, 3431802, 4679730, 5147703, 5719670, 8579505, 10295406, 17159010, 25738515, 51477030]

約数ペア:

[(1, 51477030), (2, 25738515), (3, 17159010), (5, 10295406), (6, 8579505), (9, 5719670), (10, 5147703), (11, 4679730), (15, 3431802), (18, 2859835), (22, 2339865), (29, 1775070), (30, 1715901), (33, 1559910), (45, 1143934), (55, 935946), (58, 887535), (66, 779955), (87, 591690), (90, 571967), (99, 519970), (110, 467973), (121, 425430), (145, 355014), (163, 315810), (165, 311982), (174, 295845), (198, 259985), (242, 212715), (261, 197230), (290, 177507), (319, 161370), (326, 157905), (330, 155991), (363, 141810), (435, 118338), (489, 105270), (495, 103994), (522, 98615), (605, 85086), (638, 80685), (726, 70905), (815, 63162), (870, 59169), (957, 53790), (978, 52635), (990, 51997), (1089, 47270), (1210, 42543), (1305, 39446), (1467, 35090), (1595, 32274), (1630, 31581), (1793, 28710), (1815, 28362), (1914, 26895), (2178, 23635), (2445, 21054), (2610, 19723), (2871, 17930), (2934, 17545), (3190, 16137), (3509, 14670), (3586, 14355), (3630, 14181), (4727, 10890), (4785, 10758), (4890, 10527), (5379, 9570), (5445, 9454), (5742, 8965), (7018, 7335)]