45145350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 120

約数和(自身を含む): 128014128

約数和(自身を除く): 82868778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 157, 162, 213, 225, 270, 314, 355, 405, 426, 450, 471, 639, 675, 710, 785, 810, 942, 1065, 1278, 1350, 1413, 1570, 1775, 1917, 2025, 2130, 2355, 2826, 3195, 3550, 3834, 3925, 4050, 4239, 4710, 5325, 5751, 6390, 7065, 7850, 8478, 9585, 10650, 11147, 11502, 11775, 12717, 14130, 15975, 19170, 21195, 22294, 23550, 25434, 28755, 31950, 33441, 35325, 42390, 47925, 55735, 57510, 63585, 66882, 70650, 95850, 100323, 105975, 111470, 127170, 143775, 167205, 200646, 211950, 278675, 287550, 300969, 317925, 334410, 501615, 557350, 601938, 635850, 836025, 902907, 1003230, 1504845, 1672050, 1805814, 2508075, 3009690, 4514535, 5016150, 7524225, 9029070, 15048450, 22572675, 45145350]

約数ペア:

[(1, 45145350), (2, 22572675), (3, 15048450), (5, 9029070), (6, 7524225), (9, 5016150), (10, 4514535), (15, 3009690), (18, 2508075), (25, 1805814), (27, 1672050), (30, 1504845), (45, 1003230), (50, 902907), (54, 836025), (71, 635850), (75, 601938), (81, 557350), (90, 501615), (135, 334410), (142, 317925), (150, 300969), (157, 287550), (162, 278675), (213, 211950), (225, 200646), (270, 167205), (314, 143775), (355, 127170), (405, 111470), (426, 105975), (450, 100323), (471, 95850), (639, 70650), (675, 66882), (710, 63585), (785, 57510), (810, 55735), (942, 47925), (1065, 42390), (1278, 35325), (1350, 33441), (1413, 31950), (1570, 28755), (1775, 25434), (1917, 23550), (2025, 22294), (2130, 21195), (2355, 19170), (2826, 15975), (3195, 14130), (3550, 12717), (3834, 11775), (3925, 11502), (4050, 11147), (4239, 10650), (4710, 9585), (5325, 8478), (5751, 7850), (6390, 7065)]