1900376100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{100549}}^1$

素因数の和:100579

約数の個数: 144

約数和(自身を含む): 6982192000

約数和(自身を除く): 5081815900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 18900, 100549, 201098, 301647, 402196, 502745, 603294, 703843, 904941, 1005490, 1206588, 1407686, 1508235, 1809882, 2010980, 2111529, 2513725, 2714823, 2815372, 3016470, 3519215, 3619764, 4223058, 4524705, 5027450, 5429646, 6032940, 6334587, 7038430, 7541175, 8446116, 9049410, 10054900, 10557645, 10859292, 12669174, 13574115, 14076860, 15082350, 17596075, 18098820, 19003761, 21115290, 22623525, 25338348, 27148230, 30164700, 31672935, 35192150, 38007522, 42230580, 45247050, 52788225, 54296460, 63345870, 67870575, 70384300, 76015044, 90494100, 95018805, 105576450, 126691740, 135741150, 158364675, 190037610, 211152900, 271482300, 316729350, 380075220, 475094025, 633458700, 950188050, 1900376100]

約数ペア:

[(1, 1900376100), (2, 950188050), (3, 633458700), (4, 475094025), (5, 380075220), (6, 316729350), (7, 271482300), (9, 211152900), (10, 190037610), (12, 158364675), (14, 135741150), (15, 126691740), (18, 105576450), (20, 95018805), (21, 90494100), (25, 76015044), (27, 70384300), (28, 67870575), (30, 63345870), (35, 54296460), (36, 52788225), (42, 45247050), (45, 42230580), (50, 38007522), (54, 35192150), (60, 31672935), (63, 30164700), (70, 27148230), (75, 25338348), (84, 22623525), (90, 21115290), (100, 19003761), (105, 18098820), (108, 17596075), (126, 15082350), (135, 14076860), (140, 13574115), (150, 12669174), (175, 10859292), (180, 10557645), (189, 10054900), (210, 9049410), (225, 8446116), (252, 7541175), (270, 7038430), (300, 6334587), (315, 6032940), (350, 5429646), (378, 5027450), (420, 4524705), (450, 4223058), (525, 3619764), (540, 3519215), (630, 3016470), (675, 2815372), (700, 2714823), (756, 2513725), (900, 2111529), (945, 2010980), (1050, 1809882), (1260, 1508235), (1350, 1407686), (1575, 1206588), (1890, 1005490), (2100, 904941), (2700, 703843), (3150, 603294), (3780, 502745), (4725, 402196), (6300, 301647), (9450, 201098), (18900, 100549)]