100404861980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{115331}}^1$

素因数の和:115467

約数の個数: 96

約数和(自身を含む): 232509312000

約数和(自身を除く): 132104450020

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 79, 95, 116, 145, 158, 190, 290, 316, 380, 395, 551, 580, 790, 1102, 1501, 1580, 2204, 2291, 2755, 3002, 4582, 5510, 6004, 7505, 9164, 11020, 11455, 15010, 22910, 30020, 43529, 45820, 87058, 115331, 174116, 217645, 230662, 435290, 461324, 576655, 870580, 1153310, 2191289, 2306620, 3344599, 4382578, 6689198, 8765156, 9111149, 10956445, 13378396, 16722995, 18222298, 21912890, 33445990, 36444596, 43825780, 45555745, 63547381, 66891980, 91111490, 127094762, 173111831, 182222980, 254189524, 264223321, 317736905, 346223662, 528446642, 635473810, 692447324, 865559155, 1056893284, 1270947620, 1321116605, 1731118310, 2642233210, 3462236620, 5020243099, 5284466420, 10040486198, 20080972396, 25101215495, 50202430990, 100404861980]

約数ペア:

[(1, 100404861980), (2, 50202430990), (4, 25101215495), (5, 20080972396), (10, 10040486198), (19, 5284466420), (20, 5020243099), (29, 3462236620), (38, 2642233210), (58, 1731118310), (76, 1321116605), (79, 1270947620), (95, 1056893284), (116, 865559155), (145, 692447324), (158, 635473810), (190, 528446642), (290, 346223662), (316, 317736905), (380, 264223321), (395, 254189524), (551, 182222980), (580, 173111831), (790, 127094762), (1102, 91111490), (1501, 66891980), (1580, 63547381), (2204, 45555745), (2291, 43825780), (2755, 36444596), (3002, 33445990), (4582, 21912890), (5510, 18222298), (6004, 16722995), (7505, 13378396), (9164, 10956445), (11020, 9111149), (11455, 8765156), (15010, 6689198), (22910, 4382578), (30020, 3344599), (43529, 2306620), (45820, 2191289), (87058, 1153310), (115331, 870580), (174116, 576655), (217645, 461324), (230662, 435290)]