50781120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 175144176

約数和(自身を除く): 124363056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 313, 320, 338, 390, 416, 480, 507, 520, 624, 626, 676, 780, 832, 845, 939, 960, 1014, 1040, 1248, 1252, 1352, 1560, 1565, 1690, 1878, 2028, 2080, 2496, 2504, 2535, 2704, 3120, 3130, 3380, 3756, 4056, 4069, 4160, 4695, 5008, 5070, 5408, 6240, 6260, 6760, 7512, 8112, 8138, 9390, 10016, 10140, 10816, 12207, 12480, 12520, 13520, 15024, 16224, 16276, 18780, 20032, 20280, 20345, 24414, 25040, 27040, 30048, 32448, 32552, 37560, 40560, 40690, 48828, 50080, 52897, 54080, 60096, 61035, 65104, 75120, 81120, 81380, 97656, 100160, 105794, 122070, 130208, 150240, 158691, 162240, 162760, 195312, 211588, 244140, 260416, 264485, 300480, 317382, 325520, 390624, 423176, 488280, 528970, 634764, 651040, 781248, 793455, 846352, 976560, 1057940, 1269528, 1302080, 1586910, 1692704, 1953120, 2115880, 2539056, 3173820, 3385408, 3906240, 4231760, 5078112, 6347640, 8463520, 10156224, 12695280, 16927040, 25390560, 50781120]

約数ペア:

[(1, 50781120), (2, 25390560), (3, 16927040), (4, 12695280), (5, 10156224), (6, 8463520), (8, 6347640), (10, 5078112), (12, 4231760), (13, 3906240), (15, 3385408), (16, 3173820), (20, 2539056), (24, 2115880), (26, 1953120), (30, 1692704), (32, 1586910), (39, 1302080), (40, 1269528), (48, 1057940), (52, 976560), (60, 846352), (64, 793455), (65, 781248), (78, 651040), (80, 634764), (96, 528970), (104, 488280), (120, 423176), (130, 390624), (156, 325520), (160, 317382), (169, 300480), (192, 264485), (195, 260416), (208, 244140), (240, 211588), (260, 195312), (312, 162760), (313, 162240), (320, 158691), (338, 150240), (390, 130208), (416, 122070), (480, 105794), (507, 100160), (520, 97656), (624, 81380), (626, 81120), (676, 75120), (780, 65104), (832, 61035), (845, 60096), (939, 54080), (960, 52897), (1014, 50080), (1040, 48828), (1248, 40690), (1252, 40560), (1352, 37560), (1560, 32552), (1565, 32448), (1690, 30048), (1878, 27040), (2028, 25040), (2080, 24414), (2496, 20345), (2504, 20280), (2535, 20032), (2704, 18780), (3120, 16276), (3130, 16224), (3380, 15024), (3756, 13520), (4056, 12520), (4069, 12480), (4160, 12207), (4695, 10816), (5008, 10140), (5070, 10016), (5408, 9390), (6240, 8138), (6260, 8112), (6760, 7512)]