2149550100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103843}}^1$

素因数の和:103886

約数の個数: 108

約数和(自身を含む): 7030654176

約数和(自身を除く): 4881104076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 10350, 20700, 103843, 207686, 311529, 415372, 519215, 623058, 934587, 1038430, 1246116, 1557645, 1869174, 2076860, 2388389, 2596075, 3115290, 3738348, 4672935, 4776778, 5192150, 6230580, 7165167, 7788225, 9345870, 9553556, 10384300, 11941945, 14330334, 15576450, 18691740, 21495501, 23364675, 23883890, 28660668, 31152900, 35825835, 42991002, 46729350, 47767780, 59709725, 71651670, 85982004, 93458700, 107477505, 119419450, 143303340, 179129175, 214955010, 238838900, 358258350, 429910020, 537387525, 716516700, 1074775050, 2149550100]

約数ペア:

[(1, 2149550100), (2, 1074775050), (3, 716516700), (4, 537387525), (5, 429910020), (6, 358258350), (9, 238838900), (10, 214955010), (12, 179129175), (15, 143303340), (18, 119419450), (20, 107477505), (23, 93458700), (25, 85982004), (30, 71651670), (36, 59709725), (45, 47767780), (46, 46729350), (50, 42991002), (60, 35825835), (69, 31152900), (75, 28660668), (90, 23883890), (92, 23364675), (100, 21495501), (115, 18691740), (138, 15576450), (150, 14330334), (180, 11941945), (207, 10384300), (225, 9553556), (230, 9345870), (276, 7788225), (300, 7165167), (345, 6230580), (414, 5192150), (450, 4776778), (460, 4672935), (575, 3738348), (690, 3115290), (828, 2596075), (900, 2388389), (1035, 2076860), (1150, 1869174), (1380, 1557645), (1725, 1246116), (2070, 1038430), (2300, 934587), (3450, 623058), (4140, 519215), (5175, 415372), (6900, 311529), (10350, 207686), (20700, 103843)]