248548950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42487}}^1$

素因数の和:42518

約数の個数: 72

約数和(自身を含む): 719151888

約数和(自身を除く): 470602938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 42487, 84974, 127461, 212435, 254922, 382383, 424870, 552331, 637305, 764766, 1062175, 1104662, 1274610, 1656993, 1911915, 2124350, 2761655, 3186525, 3313986, 3823830, 4970979, 5523310, 6373050, 8284965, 9559575, 9941958, 13808275, 16569930, 19119150, 24854895, 27616550, 41424825, 49709790, 82849650, 124274475, 248548950]

約数ペア:

[(1, 248548950), (2, 124274475), (3, 82849650), (5, 49709790), (6, 41424825), (9, 27616550), (10, 24854895), (13, 19119150), (15, 16569930), (18, 13808275), (25, 9941958), (26, 9559575), (30, 8284965), (39, 6373050), (45, 5523310), (50, 4970979), (65, 3823830), (75, 3313986), (78, 3186525), (90, 2761655), (117, 2124350), (130, 1911915), (150, 1656993), (195, 1274610), (225, 1104662), (234, 1062175), (325, 764766), (390, 637305), (450, 552331), (585, 424870), (650, 382383), (975, 254922), (1170, 212435), (1950, 127461), (2925, 84974), (5850, 42487)]