21963838750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:1016

約数の個数: 160

約数和(自身を含む): 49211997120

約数和(自身を除く): 27248158370

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 101, 125, 145, 175, 202, 203, 250, 290, 350, 406, 505, 625, 707, 725, 857, 875, 1010, 1015, 1250, 1414, 1450, 1714, 1750, 2030, 2525, 2929, 3535, 3625, 4285, 4375, 5050, 5075, 5858, 5999, 7070, 7250, 8570, 8750, 10150, 11998, 12625, 14645, 17675, 18125, 20503, 21425, 24853, 25250, 25375, 29290, 29995, 35350, 36250, 41006, 42850, 49706, 50750, 59990, 63125, 73225, 86557, 88375, 102515, 107125, 124265, 126250, 126875, 146450, 149975, 173114, 173971, 176750, 205030, 214250, 248530, 253750, 299950, 347942, 366125, 432785, 441875, 512575, 535625, 605899, 621325, 732250, 749875, 865570, 869855, 883750, 1025150, 1071250, 1211798, 1242650, 1499750, 1739710, 1830625, 2163925, 2510153, 2562875, 3029495, 3106625, 3661250, 3749375, 4327850, 4349275, 5020306, 5125750, 6058990, 6213250, 7498750, 8698550, 10819625, 12550765, 12814375, 15147475, 15533125, 17571071, 21639250, 21746375, 25101530, 25628750, 30294950, 31066250, 35142142, 43492750, 54098125, 62753825, 75737375, 87855355, 108196250, 108731875, 125507650, 151474750, 175710710, 217463750, 313769125, 378686875, 439276775, 627538250, 757373750, 878553550, 1568845625, 2196383875, 3137691250, 4392767750, 10981919375, 21963838750]

約数ペア:

[(1, 21963838750), (2, 10981919375), (5, 4392767750), (7, 3137691250), (10, 2196383875), (14, 1568845625), (25, 878553550), (29, 757373750), (35, 627538250), (50, 439276775), (58, 378686875), (70, 313769125), (101, 217463750), (125, 175710710), (145, 151474750), (175, 125507650), (202, 108731875), (203, 108196250), (250, 87855355), (290, 75737375), (350, 62753825), (406, 54098125), (505, 43492750), (625, 35142142), (707, 31066250), (725, 30294950), (857, 25628750), (875, 25101530), (1010, 21746375), (1015, 21639250), (1250, 17571071), (1414, 15533125), (1450, 15147475), (1714, 12814375), (1750, 12550765), (2030, 10819625), (2525, 8698550), (2929, 7498750), (3535, 6213250), (3625, 6058990), (4285, 5125750), (4375, 5020306), (5050, 4349275), (5075, 4327850), (5858, 3749375), (5999, 3661250), (7070, 3106625), (7250, 3029495), (8570, 2562875), (8750, 2510153), (10150, 2163925), (11998, 1830625), (12625, 1739710), (14645, 1499750), (17675, 1242650), (18125, 1211798), (20503, 1071250), (21425, 1025150), (24853, 883750), (25250, 869855), (25375, 865570), (29290, 749875), (29995, 732250), (35350, 621325), (36250, 605899), (41006, 535625), (42850, 512575), (49706, 441875), (50750, 432785), (59990, 366125), (63125, 347942), (73225, 299950), (86557, 253750), (88375, 248530), (102515, 214250), (107125, 205030), (124265, 176750), (126250, 173971), (126875, 173114), (146450, 149975)]