56874150

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 164656128

約数和(自身を除く): 107781978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 135, 150, 151, 155, 162, 186, 225, 243, 270, 279, 302, 310, 405, 450, 453, 465, 486, 558, 675, 755, 775, 810, 837, 906, 930, 1215, 1350, 1359, 1395, 1510, 1550, 1674, 2025, 2265, 2325, 2430, 2511, 2718, 2790, 3775, 4050, 4077, 4185, 4530, 4650, 4681, 5022, 6075, 6795, 6975, 7533, 7550, 8154, 8370, 9362, 11325, 12150, 12231, 12555, 13590, 13950, 14043, 15066, 20385, 20925, 22650, 23405, 24462, 25110, 28086, 33975, 36693, 37665, 40770, 41850, 42129, 46810, 61155, 62775, 67950, 70215, 73386, 75330, 84258, 101925, 117025, 122310, 125550, 126387, 140430, 183465, 188325, 203850, 210645, 234050, 252774, 305775, 351075, 366930, 376650, 379161, 421290, 611550, 631935, 702150, 758322, 917325, 1053225, 1137483, 1263870, 1834650, 1895805, 2106450, 2274966, 3159675, 3791610, 5687415, 6319350, 9479025, 11374830, 18958050, 28437075, 56874150]

約数ペア:

[(1, 56874150), (2, 28437075), (3, 18958050), (5, 11374830), (6, 9479025), (9, 6319350), (10, 5687415), (15, 3791610), (18, 3159675), (25, 2274966), (27, 2106450), (30, 1895805), (31, 1834650), (45, 1263870), (50, 1137483), (54, 1053225), (62, 917325), (75, 758322), (81, 702150), (90, 631935), (93, 611550), (135, 421290), (150, 379161), (151, 376650), (155, 366930), (162, 351075), (186, 305775), (225, 252774), (243, 234050), (270, 210645), (279, 203850), (302, 188325), (310, 183465), (405, 140430), (450, 126387), (453, 125550), (465, 122310), (486, 117025), (558, 101925), (675, 84258), (755, 75330), (775, 73386), (810, 70215), (837, 67950), (906, 62775), (930, 61155), (1215, 46810), (1350, 42129), (1359, 41850), (1395, 40770), (1510, 37665), (1550, 36693), (1674, 33975), (2025, 28086), (2265, 25110), (2325, 24462), (2430, 23405), (2511, 22650), (2718, 20925), (2790, 20385), (3775, 15066), (4050, 14043), (4077, 13950), (4185, 13590), (4530, 12555), (4650, 12231), (4681, 12150), (5022, 11325), (6075, 9362), (6795, 8370), (6975, 8154), (7533, 7550)]