79835850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 227485440

約数和(自身を除く): 147649590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 59, 62, 75, 90, 93, 97, 118, 150, 155, 177, 186, 194, 225, 279, 291, 295, 310, 354, 450, 465, 485, 531, 558, 582, 590, 775, 873, 885, 930, 970, 1062, 1395, 1455, 1475, 1550, 1746, 1770, 1829, 2325, 2425, 2655, 2790, 2910, 2950, 3007, 3658, 4365, 4425, 4650, 4850, 5310, 5487, 5723, 6014, 6975, 7275, 8730, 8850, 9021, 9145, 10974, 11446, 13275, 13950, 14550, 15035, 16461, 17169, 18042, 18290, 21825, 26550, 27063, 27435, 28615, 30070, 32922, 34338, 43650, 45105, 45725, 51507, 54126, 54870, 57230, 75175, 82305, 85845, 90210, 91450, 103014, 135315, 137175, 143075, 150350, 164610, 171690, 177413, 225525, 257535, 270630, 274350, 286150, 354826, 411525, 429225, 451050, 515070, 532239, 676575, 823050, 858450, 887065, 1064478, 1287675, 1353150, 1596717, 1774130, 2575350, 2661195, 3193434, 4435325, 5322390, 7983585, 8870650, 13305975, 15967170, 26611950, 39917925, 79835850]

約数ペア:

[(1, 79835850), (2, 39917925), (3, 26611950), (5, 15967170), (6, 13305975), (9, 8870650), (10, 7983585), (15, 5322390), (18, 4435325), (25, 3193434), (30, 2661195), (31, 2575350), (45, 1774130), (50, 1596717), (59, 1353150), (62, 1287675), (75, 1064478), (90, 887065), (93, 858450), (97, 823050), (118, 676575), (150, 532239), (155, 515070), (177, 451050), (186, 429225), (194, 411525), (225, 354826), (279, 286150), (291, 274350), (295, 270630), (310, 257535), (354, 225525), (450, 177413), (465, 171690), (485, 164610), (531, 150350), (558, 143075), (582, 137175), (590, 135315), (775, 103014), (873, 91450), (885, 90210), (930, 85845), (970, 82305), (1062, 75175), (1395, 57230), (1455, 54870), (1475, 54126), (1550, 51507), (1746, 45725), (1770, 45105), (1829, 43650), (2325, 34338), (2425, 32922), (2655, 30070), (2790, 28615), (2910, 27435), (2950, 27063), (3007, 26550), (3658, 21825), (4365, 18290), (4425, 18042), (4650, 17169), (4850, 16461), (5310, 15035), (5487, 14550), (5723, 13950), (6014, 13275), (6975, 11446), (7275, 10974), (8730, 9145), (8850, 9021)]