28099650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 73620288

約数和(自身を除く): 45520638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 61, 74, 75, 83, 111, 122, 150, 166, 183, 185, 222, 249, 305, 366, 370, 415, 498, 555, 610, 830, 915, 925, 1110, 1245, 1525, 1830, 1850, 2075, 2257, 2490, 2775, 3050, 3071, 4150, 4514, 4575, 5063, 5550, 6142, 6225, 6771, 9150, 9213, 10126, 11285, 12450, 13542, 15189, 15355, 18426, 22570, 25315, 30378, 30710, 33855, 46065, 50630, 56425, 67710, 75945, 76775, 92130, 112850, 126575, 151890, 153550, 169275, 187331, 230325, 253150, 338550, 374662, 379725, 460650, 561993, 759450, 936655, 1123986, 1873310, 2809965, 4683275, 5619930, 9366550, 14049825, 28099650]

約数ペア:

[(1, 28099650), (2, 14049825), (3, 9366550), (5, 5619930), (6, 4683275), (10, 2809965), (15, 1873310), (25, 1123986), (30, 936655), (37, 759450), (50, 561993), (61, 460650), (74, 379725), (75, 374662), (83, 338550), (111, 253150), (122, 230325), (150, 187331), (166, 169275), (183, 153550), (185, 151890), (222, 126575), (249, 112850), (305, 92130), (366, 76775), (370, 75945), (415, 67710), (498, 56425), (555, 50630), (610, 46065), (830, 33855), (915, 30710), (925, 30378), (1110, 25315), (1245, 22570), (1525, 18426), (1830, 15355), (1850, 15189), (2075, 13542), (2257, 12450), (2490, 11285), (2775, 10126), (3050, 9213), (3071, 9150), (4150, 6771), (4514, 6225), (4575, 6142), (5063, 5550)]