121418550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 144

約数和(自身を含む): 374886720

約数和(自身を除く): 253468170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 825, 855, 950, 990, 1045, 1254, 1291, 1425, 1650, 1710, 1881, 2090, 2475, 2582, 2850, 3135, 3762, 3873, 4275, 4950, 5225, 6270, 6455, 7746, 8550, 9405, 10450, 11619, 12910, 14201, 15675, 18810, 19365, 23238, 24529, 28402, 31350, 32275, 38730, 42603, 47025, 49058, 58095, 64550, 71005, 73587, 85206, 94050, 96825, 116190, 122645, 127809, 142010, 147174, 193650, 213015, 220761, 245290, 255618, 269819, 290475, 355025, 367935, 426030, 441522, 539638, 580950, 613225, 639045, 710050, 735870, 809457, 1065075, 1103805, 1226450, 1278090, 1349095, 1618914, 1839675, 2130150, 2207610, 2428371, 2698190, 3195225, 3679350, 4047285, 4856742, 5519025, 6390450, 6745475, 8094570, 11038050, 12141855, 13490950, 20236425, 24283710, 40472850, 60709275, 121418550]

約数ペア:

[(1, 121418550), (2, 60709275), (3, 40472850), (5, 24283710), (6, 20236425), (9, 13490950), (10, 12141855), (11, 11038050), (15, 8094570), (18, 6745475), (19, 6390450), (22, 5519025), (25, 4856742), (30, 4047285), (33, 3679350), (38, 3195225), (45, 2698190), (50, 2428371), (55, 2207610), (57, 2130150), (66, 1839675), (75, 1618914), (90, 1349095), (95, 1278090), (99, 1226450), (110, 1103805), (114, 1065075), (150, 809457), (165, 735870), (171, 710050), (190, 639045), (198, 613225), (209, 580950), (225, 539638), (275, 441522), (285, 426030), (330, 367935), (342, 355025), (418, 290475), (450, 269819), (475, 255618), (495, 245290), (550, 220761), (570, 213015), (627, 193650), (825, 147174), (855, 142010), (950, 127809), (990, 122645), (1045, 116190), (1254, 96825), (1291, 94050), (1425, 85206), (1650, 73587), (1710, 71005), (1881, 64550), (2090, 58095), (2475, 49058), (2582, 47025), (2850, 42603), (3135, 38730), (3762, 32275), (3873, 31350), (4275, 28402), (4950, 24529), (5225, 23238), (6270, 19365), (6455, 18810), (7746, 15675), (8550, 14201), (9405, 12910), (10450, 11619)]