66831930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:90

約数の個数: 216

約数和(自身を含む): 213434676

約数和(自身を除く): 146602746

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 19, 22, 30, 33, 34, 38, 45, 51, 55, 57, 66, 85, 90, 95, 99, 102, 110, 114, 121, 153, 165, 170, 171, 187, 190, 198, 209, 242, 255, 285, 306, 323, 330, 342, 361, 363, 374, 418, 495, 510, 561, 570, 605, 627, 646, 722, 726, 765, 855, 935, 969, 990, 1045, 1083, 1089, 1122, 1210, 1254, 1530, 1615, 1683, 1710, 1805, 1815, 1870, 1881, 1938, 2057, 2090, 2166, 2178, 2299, 2805, 2907, 3135, 3230, 3249, 3366, 3553, 3610, 3630, 3762, 3971, 4114, 4598, 4845, 5415, 5445, 5610, 5814, 6137, 6171, 6270, 6498, 6897, 7106, 7942, 8415, 9405, 9690, 10285, 10659, 10830, 10890, 11495, 11913, 12274, 12342, 13794, 14535, 16245, 16830, 17765, 18411, 18513, 18810, 19855, 20570, 20691, 21318, 22990, 23826, 29070, 30685, 30855, 31977, 32490, 34485, 35530, 35739, 36822, 37026, 39083, 39710, 41382, 43681, 53295, 55233, 59565, 61370, 61710, 63954, 67507, 68970, 71478, 78166, 87362, 92055, 92565, 103455, 106590, 110466, 117249, 119130, 131043, 135014, 159885, 178695, 184110, 185130, 195415, 202521, 206910, 218405, 234498, 262086, 276165, 319770, 337535, 351747, 357390, 390830, 393129, 405042, 436810, 552330, 586245, 607563, 655215, 675070, 703494, 742577, 786258, 1012605, 1172490, 1215126, 1310430, 1485154, 1758735, 1965645, 2025210, 2227731, 3037815, 3517470, 3712885, 3931290, 4455462, 6075630, 6683193, 7425770, 11138655, 13366386, 22277310, 33415965, 66831930]

約数ペア:

[(1, 66831930), (2, 33415965), (3, 22277310), (5, 13366386), (6, 11138655), (9, 7425770), (10, 6683193), (11, 6075630), (15, 4455462), (17, 3931290), (18, 3712885), (19, 3517470), (22, 3037815), (30, 2227731), (33, 2025210), (34, 1965645), (38, 1758735), (45, 1485154), (51, 1310430), (55, 1215126), (57, 1172490), (66, 1012605), (85, 786258), (90, 742577), (95, 703494), (99, 675070), (102, 655215), (110, 607563), (114, 586245), (121, 552330), (153, 436810), (165, 405042), (170, 393129), (171, 390830), (187, 357390), (190, 351747), (198, 337535), (209, 319770), (242, 276165), (255, 262086), (285, 234498), (306, 218405), (323, 206910), (330, 202521), (342, 195415), (361, 185130), (363, 184110), (374, 178695), (418, 159885), (495, 135014), (510, 131043), (561, 119130), (570, 117249), (605, 110466), (627, 106590), (646, 103455), (722, 92565), (726, 92055), (765, 87362), (855, 78166), (935, 71478), (969, 68970), (990, 67507), (1045, 63954), (1083, 61710), (1089, 61370), (1122, 59565), (1210, 55233), (1254, 53295), (1530, 43681), (1615, 41382), (1683, 39710), (1710, 39083), (1805, 37026), (1815, 36822), (1870, 35739), (1881, 35530), (1938, 34485), (2057, 32490), (2090, 31977), (2166, 30855), (2178, 30685), (2299, 29070), (2805, 23826), (2907, 22990), (3135, 21318), (3230, 20691), (3249, 20570), (3366, 19855), (3553, 18810), (3610, 18513), (3630, 18411), (3762, 17765), (3971, 16830), (4114, 16245), (4598, 14535), (4845, 13794), (5415, 12342), (5445, 12274), (5610, 11913), (5814, 11495), (6137, 10890), (6171, 10830), (6270, 10659), (6498, 10285), (6897, 9690), (7106, 9405), (7942, 8415)]