51201450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 157489920

約数和(自身を除く): 106288470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 27, 30, 34, 45, 46, 50, 51, 54, 69, 75, 85, 90, 97, 102, 115, 135, 138, 150, 153, 170, 194, 207, 225, 230, 255, 270, 291, 306, 345, 391, 414, 425, 450, 459, 485, 510, 575, 582, 621, 675, 690, 765, 782, 850, 873, 918, 970, 1035, 1150, 1173, 1242, 1275, 1350, 1455, 1530, 1649, 1725, 1746, 1955, 2070, 2231, 2295, 2346, 2425, 2550, 2619, 2910, 3105, 3298, 3450, 3519, 3825, 3910, 4365, 4462, 4590, 4850, 4947, 5175, 5238, 5865, 6210, 6693, 7038, 7275, 7650, 8245, 8730, 9775, 9894, 10350, 10557, 11155, 11475, 11730, 13095, 13386, 14550, 14841, 15525, 16490, 17595, 19550, 20079, 21114, 21825, 22310, 22950, 24735, 26190, 29325, 29682, 31050, 33465, 35190, 37927, 40158, 41225, 43650, 44523, 49470, 52785, 55775, 58650, 60237, 65475, 66930, 74205, 75854, 82450, 87975, 89046, 100395, 105570, 111550, 113781, 120474, 123675, 130950, 148410, 167325, 175950, 189635, 200790, 222615, 227562, 247350, 263925, 301185, 334650, 341343, 371025, 379270, 445230, 501975, 527850, 568905, 602370, 682686, 742050, 948175, 1003950, 1024029, 1113075, 1137810, 1505925, 1706715, 1896350, 2048058, 2226150, 2844525, 3011850, 3413430, 5120145, 5689050, 8533575, 10240290, 17067150, 25600725, 51201450]

約数ペア:

[(1, 51201450), (2, 25600725), (3, 17067150), (5, 10240290), (6, 8533575), (9, 5689050), (10, 5120145), (15, 3413430), (17, 3011850), (18, 2844525), (23, 2226150), (25, 2048058), (27, 1896350), (30, 1706715), (34, 1505925), (45, 1137810), (46, 1113075), (50, 1024029), (51, 1003950), (54, 948175), (69, 742050), (75, 682686), (85, 602370), (90, 568905), (97, 527850), (102, 501975), (115, 445230), (135, 379270), (138, 371025), (150, 341343), (153, 334650), (170, 301185), (194, 263925), (207, 247350), (225, 227562), (230, 222615), (255, 200790), (270, 189635), (291, 175950), (306, 167325), (345, 148410), (391, 130950), (414, 123675), (425, 120474), (450, 113781), (459, 111550), (485, 105570), (510, 100395), (575, 89046), (582, 87975), (621, 82450), (675, 75854), (690, 74205), (765, 66930), (782, 65475), (850, 60237), (873, 58650), (918, 55775), (970, 52785), (1035, 49470), (1150, 44523), (1173, 43650), (1242, 41225), (1275, 40158), (1350, 37927), (1455, 35190), (1530, 33465), (1649, 31050), (1725, 29682), (1746, 29325), (1955, 26190), (2070, 24735), (2231, 22950), (2295, 22310), (2346, 21825), (2425, 21114), (2550, 20079), (2619, 19550), (2910, 17595), (3105, 16490), (3298, 15525), (3450, 14841), (3519, 14550), (3825, 13386), (3910, 13095), (4365, 11730), (4462, 11475), (4590, 11155), (4850, 10557), (4947, 10350), (5175, 9894), (5238, 9775), (5865, 8730), (6210, 8245), (6693, 7650), (7038, 7275)]