80945700

素因数分解:

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

素因数の和:1338

約数の個数: 144

約数和(自身を含む): 269149440

約数和(自身を除く): 188203740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1291, 1425, 1650, 1900, 2090, 2508, 2582, 2850, 3135, 3300, 3873, 4180, 5164, 5225, 5700, 6270, 6455, 7746, 10450, 12540, 12910, 14201, 15492, 15675, 19365, 20900, 24529, 25820, 28402, 31350, 32275, 38730, 42603, 49058, 56804, 62700, 64550, 71005, 73587, 77460, 85206, 96825, 98116, 122645, 129100, 142010, 147174, 170412, 193650, 213015, 245290, 269819, 284020, 294348, 355025, 367935, 387300, 426030, 490580, 539638, 613225, 710050, 735870, 809457, 852060, 1065075, 1079276, 1226450, 1349095, 1420100, 1471740, 1618914, 1839675, 2130150, 2452900, 2698190, 3237828, 3679350, 4047285, 4260300, 5396380, 6745475, 7358700, 8094570, 13490950, 16189140, 20236425, 26981900, 40472850, 80945700]

約数ペア:

[(1, 80945700), (2, 40472850), (3, 26981900), (4, 20236425), (5, 16189140), (6, 13490950), (10, 8094570), (11, 7358700), (12, 6745475), (15, 5396380), (19, 4260300), (20, 4047285), (22, 3679350), (25, 3237828), (30, 2698190), (33, 2452900), (38, 2130150), (44, 1839675), (50, 1618914), (55, 1471740), (57, 1420100), (60, 1349095), (66, 1226450), (75, 1079276), (76, 1065075), (95, 852060), (100, 809457), (110, 735870), (114, 710050), (132, 613225), (150, 539638), (165, 490580), (190, 426030), (209, 387300), (220, 367935), (228, 355025), (275, 294348), (285, 284020), (300, 269819), (330, 245290), (380, 213015), (418, 193650), (475, 170412), (550, 147174), (570, 142010), (627, 129100), (660, 122645), (825, 98116), (836, 96825), (950, 85206), (1045, 77460), (1100, 73587), (1140, 71005), (1254, 64550), (1291, 62700), (1425, 56804), (1650, 49058), (1900, 42603), (2090, 38730), (2508, 32275), (2582, 31350), (2850, 28402), (3135, 25820), (3300, 24529), (3873, 20900), (4180, 19365), (5164, 15675), (5225, 15492), (5700, 14201), (6270, 12910), (6455, 12540), (7746, 10450)]