100536800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 144

約数和(自身を含む): 302293152

約数和(自身を除く): 201756352

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 325, 350, 364, 400, 416, 455, 520, 560, 650, 700, 728, 800, 910, 1040, 1120, 1300, 1381, 1400, 1456, 1820, 2080, 2275, 2600, 2762, 2800, 2912, 3640, 4550, 5200, 5524, 5600, 6905, 7280, 9100, 9667, 10400, 11048, 13810, 14560, 17953, 18200, 19334, 22096, 27620, 34525, 35906, 36400, 38668, 44192, 48335, 55240, 69050, 71812, 72800, 77336, 89765, 96670, 110480, 125671, 138100, 143624, 154672, 179530, 193340, 220960, 241675, 251342, 276200, 287248, 309344, 359060, 386680, 448825, 483350, 502684, 552400, 574496, 628355, 718120, 773360, 897650, 966700, 1005368, 1104800, 1256710, 1436240, 1546720, 1795300, 1933400, 2010736, 2513420, 2872480, 3141775, 3590600, 3866800, 4021472, 5026840, 6283550, 7181200, 7733600, 10053680, 12567100, 14362400, 20107360, 25134200, 50268400, 100536800]

約数ペア:

[(1, 100536800), (2, 50268400), (4, 25134200), (5, 20107360), (7, 14362400), (8, 12567100), (10, 10053680), (13, 7733600), (14, 7181200), (16, 6283550), (20, 5026840), (25, 4021472), (26, 3866800), (28, 3590600), (32, 3141775), (35, 2872480), (40, 2513420), (50, 2010736), (52, 1933400), (56, 1795300), (65, 1546720), (70, 1436240), (80, 1256710), (91, 1104800), (100, 1005368), (104, 966700), (112, 897650), (130, 773360), (140, 718120), (160, 628355), (175, 574496), (182, 552400), (200, 502684), (208, 483350), (224, 448825), (260, 386680), (280, 359060), (325, 309344), (350, 287248), (364, 276200), (400, 251342), (416, 241675), (455, 220960), (520, 193340), (560, 179530), (650, 154672), (700, 143624), (728, 138100), (800, 125671), (910, 110480), (1040, 96670), (1120, 89765), (1300, 77336), (1381, 72800), (1400, 71812), (1456, 69050), (1820, 55240), (2080, 48335), (2275, 44192), (2600, 38668), (2762, 36400), (2800, 35906), (2912, 34525), (3640, 27620), (4550, 22096), (5200, 19334), (5524, 18200), (5600, 17953), (6905, 14560), (7280, 13810), (9100, 11048), (9667, 10400)]