28492200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1472

約数の個数: 144

約数和(自身を含む): 104457600

約数和(自身を除く): 75965400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1439, 1650, 1800, 1980, 2200, 2475, 2878, 3300, 3960, 4317, 4950, 5756, 6600, 7195, 8634, 9900, 11512, 12951, 14390, 15829, 17268, 19800, 21585, 25902, 28780, 31658, 34536, 35975, 43170, 47487, 51804, 57560, 63316, 64755, 71950, 79145, 86340, 94974, 103608, 107925, 126632, 129510, 142461, 143900, 158290, 172680, 189948, 215850, 237435, 259020, 284922, 287800, 316580, 323775, 379896, 395725, 431700, 474870, 518040, 569844, 633160, 647550, 712305, 791450, 863400, 949740, 1139688, 1187175, 1295100, 1424610, 1582900, 1899480, 2374350, 2590200, 2849220, 3165800, 3561525, 4748700, 5698440, 7123050, 9497400, 14246100, 28492200]

約数ペア:

[(1, 28492200), (2, 14246100), (3, 9497400), (4, 7123050), (5, 5698440), (6, 4748700), (8, 3561525), (9, 3165800), (10, 2849220), (11, 2590200), (12, 2374350), (15, 1899480), (18, 1582900), (20, 1424610), (22, 1295100), (24, 1187175), (25, 1139688), (30, 949740), (33, 863400), (36, 791450), (40, 712305), (44, 647550), (45, 633160), (50, 569844), (55, 518040), (60, 474870), (66, 431700), (72, 395725), (75, 379896), (88, 323775), (90, 316580), (99, 287800), (100, 284922), (110, 259020), (120, 237435), (132, 215850), (150, 189948), (165, 172680), (180, 158290), (198, 143900), (200, 142461), (220, 129510), (225, 126632), (264, 107925), (275, 103608), (300, 94974), (330, 86340), (360, 79145), (396, 71950), (440, 64755), (450, 63316), (495, 57560), (550, 51804), (600, 47487), (660, 43170), (792, 35975), (825, 34536), (900, 31658), (990, 28780), (1100, 25902), (1320, 21585), (1439, 19800), (1650, 17268), (1800, 15829), (1980, 14390), (2200, 12951), (2475, 11512), (2878, 9900), (3300, 8634), (3960, 7195), (4317, 6600), (4950, 5756)]