28306530450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1051}}^1\times {\mathrm{5441}}^1$

素因数の和:6521

約数の個数: 144

約数和(自身を含む): 83058067872

約数和(自身を除く): 54751537422

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1051, 1650, 2102, 2475, 3153, 4950, 5255, 5441, 6306, 9459, 10510, 10882, 11561, 15765, 16323, 18918, 23122, 26275, 27205, 31530, 32646, 34683, 47295, 48969, 52550, 54410, 57805, 59851, 69366, 78825, 81615, 94590, 97938, 104049, 115610, 119702, 136025, 157650, 163230, 173415, 179553, 208098, 236475, 244845, 272050, 289025, 299255, 346830, 359106, 408075, 472950, 489690, 520245, 538659, 578050, 598510, 816150, 867075, 897765, 1040490, 1077318, 1224225, 1496275, 1734150, 1795530, 2448450, 2601225, 2693295, 2992550, 4488825, 5202450, 5386590, 5718491, 8977650, 11436982, 13466475, 17155473, 26932950, 28592455, 34310946, 51466419, 57184910, 62903401, 85777365, 102932838, 125806802, 142962275, 171554730, 188710203, 257332095, 285924550, 314517005, 377420406, 428886825, 514664190, 566130609, 629034010, 857773650, 943551015, 1132261218, 1286660475, 1572585025, 1887102030, 2573320950, 2830653045, 3145170050, 4717755075, 5661306090, 9435510150, 14153265225, 28306530450]

約数ペア:

[(1, 28306530450), (2, 14153265225), (3, 9435510150), (5, 5661306090), (6, 4717755075), (9, 3145170050), (10, 2830653045), (11, 2573320950), (15, 1887102030), (18, 1572585025), (22, 1286660475), (25, 1132261218), (30, 943551015), (33, 857773650), (45, 629034010), (50, 566130609), (55, 514664190), (66, 428886825), (75, 377420406), (90, 314517005), (99, 285924550), (110, 257332095), (150, 188710203), (165, 171554730), (198, 142962275), (225, 125806802), (275, 102932838), (330, 85777365), (450, 62903401), (495, 57184910), (550, 51466419), (825, 34310946), (990, 28592455), (1051, 26932950), (1650, 17155473), (2102, 13466475), (2475, 11436982), (3153, 8977650), (4950, 5718491), (5255, 5386590), (5441, 5202450), (6306, 4488825), (9459, 2992550), (10510, 2693295), (10882, 2601225), (11561, 2448450), (15765, 1795530), (16323, 1734150), (18918, 1496275), (23122, 1224225), (26275, 1077318), (27205, 1040490), (31530, 897765), (32646, 867075), (34683, 816150), (47295, 598510), (48969, 578050), (52550, 538659), (54410, 520245), (57805, 489690), (59851, 472950), (69366, 408075), (78825, 359106), (81615, 346830), (94590, 299255), (97938, 289025), (104049, 272050), (115610, 244845), (119702, 236475), (136025, 208098), (157650, 179553), (163230, 173415)]