77263470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 228324096

約数和(自身を除く): 151060626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 54, 62, 81, 85, 90, 93, 102, 135, 153, 155, 162, 170, 181, 186, 255, 270, 279, 306, 310, 362, 405, 459, 465, 510, 527, 543, 558, 765, 810, 837, 905, 918, 930, 1054, 1086, 1377, 1395, 1530, 1581, 1629, 1674, 1810, 2295, 2511, 2635, 2715, 2754, 2790, 3077, 3162, 3258, 4185, 4590, 4743, 4887, 5022, 5270, 5430, 5611, 6154, 6885, 7905, 8145, 8370, 9231, 9486, 9774, 11222, 12555, 13770, 14229, 14661, 15385, 15810, 16290, 16833, 18462, 23715, 24435, 25110, 27693, 28055, 28458, 29322, 30770, 33666, 42687, 46155, 47430, 48870, 50499, 55386, 56110, 71145, 73305, 83079, 84165, 85374, 92310, 95387, 100998, 138465, 142290, 146610, 151497, 166158, 168330, 190774, 213435, 249237, 252495, 276930, 286161, 302994, 415395, 426870, 454491, 476935, 498474, 504990, 572322, 757485, 830790, 858483, 908982, 953870, 1246185, 1430805, 1514970, 1716966, 2272455, 2492370, 2575449, 2861610, 4292415, 4544910, 5150898, 7726347, 8584830, 12877245, 15452694, 25754490, 38631735, 77263470]

約数ペア:

[(1, 77263470), (2, 38631735), (3, 25754490), (5, 15452694), (6, 12877245), (9, 8584830), (10, 7726347), (15, 5150898), (17, 4544910), (18, 4292415), (27, 2861610), (30, 2575449), (31, 2492370), (34, 2272455), (45, 1716966), (51, 1514970), (54, 1430805), (62, 1246185), (81, 953870), (85, 908982), (90, 858483), (93, 830790), (102, 757485), (135, 572322), (153, 504990), (155, 498474), (162, 476935), (170, 454491), (181, 426870), (186, 415395), (255, 302994), (270, 286161), (279, 276930), (306, 252495), (310, 249237), (362, 213435), (405, 190774), (459, 168330), (465, 166158), (510, 151497), (527, 146610), (543, 142290), (558, 138465), (765, 100998), (810, 95387), (837, 92310), (905, 85374), (918, 84165), (930, 83079), (1054, 73305), (1086, 71145), (1377, 56110), (1395, 55386), (1530, 50499), (1581, 48870), (1629, 47430), (1674, 46155), (1810, 42687), (2295, 33666), (2511, 30770), (2635, 29322), (2715, 28458), (2754, 28055), (2790, 27693), (3077, 25110), (3162, 24435), (3258, 23715), (4185, 18462), (4590, 16833), (4743, 16290), (4887, 15810), (5022, 15385), (5270, 14661), (5430, 14229), (5611, 13770), (6154, 12555), (6885, 11222), (7905, 9774), (8145, 9486), (8370, 9231)]