13493200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 38132480

約数和(自身を除く): 24639280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 61, 70, 79, 80, 100, 112, 122, 140, 158, 175, 200, 244, 280, 305, 316, 350, 395, 400, 427, 488, 553, 560, 610, 632, 700, 790, 854, 976, 1106, 1220, 1264, 1400, 1525, 1580, 1708, 1975, 2135, 2212, 2440, 2765, 2800, 3050, 3160, 3416, 3950, 4270, 4424, 4819, 4880, 5530, 6100, 6320, 6832, 7900, 8540, 8848, 9638, 10675, 11060, 12200, 13825, 15800, 17080, 19276, 21350, 22120, 24095, 24400, 27650, 31600, 33733, 34160, 38552, 42700, 44240, 48190, 55300, 67466, 77104, 85400, 96380, 110600, 120475, 134932, 168665, 170800, 192760, 221200, 240950, 269864, 337330, 385520, 481900, 539728, 674660, 843325, 963800, 1349320, 1686650, 1927600, 2698640, 3373300, 6746600, 13493200]

約数ペア:

[(1, 13493200), (2, 6746600), (4, 3373300), (5, 2698640), (7, 1927600), (8, 1686650), (10, 1349320), (14, 963800), (16, 843325), (20, 674660), (25, 539728), (28, 481900), (35, 385520), (40, 337330), (50, 269864), (56, 240950), (61, 221200), (70, 192760), (79, 170800), (80, 168665), (100, 134932), (112, 120475), (122, 110600), (140, 96380), (158, 85400), (175, 77104), (200, 67466), (244, 55300), (280, 48190), (305, 44240), (316, 42700), (350, 38552), (395, 34160), (400, 33733), (427, 31600), (488, 27650), (553, 24400), (560, 24095), (610, 22120), (632, 21350), (700, 19276), (790, 17080), (854, 15800), (976, 13825), (1106, 12200), (1220, 11060), (1264, 10675), (1400, 9638), (1525, 8848), (1580, 8540), (1708, 7900), (1975, 6832), (2135, 6320), (2212, 6100), (2440, 5530), (2765, 4880), (2800, 4819), (3050, 4424), (3160, 4270), (3416, 3950)]