55127550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 155525760

約数和(自身を除く): 100398210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 29, 30, 38, 46, 50, 57, 58, 69, 75, 87, 95, 114, 115, 138, 145, 150, 174, 190, 230, 285, 290, 345, 435, 437, 475, 551, 570, 575, 667, 690, 725, 841, 870, 874, 950, 1102, 1150, 1311, 1334, 1425, 1450, 1653, 1682, 1725, 2001, 2175, 2185, 2523, 2622, 2755, 2850, 3306, 3335, 3450, 4002, 4205, 4350, 4370, 5046, 5510, 6555, 6670, 8265, 8410, 10005, 10925, 12615, 12673, 13110, 13775, 15979, 16530, 16675, 19343, 20010, 21025, 21850, 25230, 25346, 27550, 31958, 32775, 33350, 38019, 38686, 41325, 42050, 47937, 50025, 58029, 63075, 63365, 65550, 76038, 79895, 82650, 95874, 96715, 100050, 116058, 126150, 126730, 159790, 190095, 193430, 239685, 290145, 316825, 367517, 380190, 399475, 479370, 483575, 580290, 633650, 735034, 798950, 950475, 967150, 1102551, 1198425, 1450725, 1837585, 1900950, 2205102, 2396850, 2901450, 3675170, 5512755, 9187925, 11025510, 18375850, 27563775, 55127550]

約数ペア:

[(1, 55127550), (2, 27563775), (3, 18375850), (5, 11025510), (6, 9187925), (10, 5512755), (15, 3675170), (19, 2901450), (23, 2396850), (25, 2205102), (29, 1900950), (30, 1837585), (38, 1450725), (46, 1198425), (50, 1102551), (57, 967150), (58, 950475), (69, 798950), (75, 735034), (87, 633650), (95, 580290), (114, 483575), (115, 479370), (138, 399475), (145, 380190), (150, 367517), (174, 316825), (190, 290145), (230, 239685), (285, 193430), (290, 190095), (345, 159790), (435, 126730), (437, 126150), (475, 116058), (551, 100050), (570, 96715), (575, 95874), (667, 82650), (690, 79895), (725, 76038), (841, 65550), (870, 63365), (874, 63075), (950, 58029), (1102, 50025), (1150, 47937), (1311, 42050), (1334, 41325), (1425, 38686), (1450, 38019), (1653, 33350), (1682, 32775), (1725, 31958), (2001, 27550), (2175, 25346), (2185, 25230), (2523, 21850), (2622, 21025), (2755, 20010), (2850, 19343), (3306, 16675), (3335, 16530), (3450, 15979), (4002, 13775), (4205, 13110), (4350, 12673), (4370, 12615), (5046, 10925), (5510, 10005), (6555, 8410), (6670, 8265)]