190419900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3037}}^1$

素因数の和:3084

約数の個数: 144

約数和(自身を含む): 632876160

約数和(自身を除く): 442456260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 330, 380, 418, 475, 550, 570, 627, 660, 825, 836, 950, 1045, 1100, 1140, 1254, 1425, 1650, 1900, 2090, 2508, 2850, 3037, 3135, 3300, 4180, 5225, 5700, 6074, 6270, 9111, 10450, 12148, 12540, 15185, 15675, 18222, 20900, 30370, 31350, 33407, 36444, 45555, 57703, 60740, 62700, 66814, 75925, 91110, 100221, 115406, 133628, 151850, 167035, 173109, 182220, 200442, 227775, 230812, 288515, 303700, 334070, 346218, 400884, 455550, 501105, 577030, 634733, 668140, 692436, 835175, 865545, 911100, 1002210, 1154060, 1269466, 1442575, 1670350, 1731090, 1904199, 2004420, 2505525, 2538932, 2885150, 3173665, 3340700, 3462180, 3808398, 4327725, 5011050, 5770300, 6347330, 7616796, 8655450, 9520995, 10022100, 12694660, 15868325, 17310900, 19041990, 31736650, 38083980, 47604975, 63473300, 95209950, 190419900]

約数ペア:

[(1, 190419900), (2, 95209950), (3, 63473300), (4, 47604975), (5, 38083980), (6, 31736650), (10, 19041990), (11, 17310900), (12, 15868325), (15, 12694660), (19, 10022100), (20, 9520995), (22, 8655450), (25, 7616796), (30, 6347330), (33, 5770300), (38, 5011050), (44, 4327725), (50, 3808398), (55, 3462180), (57, 3340700), (60, 3173665), (66, 2885150), (75, 2538932), (76, 2505525), (95, 2004420), (100, 1904199), (110, 1731090), (114, 1670350), (132, 1442575), (150, 1269466), (165, 1154060), (190, 1002210), (209, 911100), (220, 865545), (228, 835175), (275, 692436), (285, 668140), (300, 634733), (330, 577030), (380, 501105), (418, 455550), (475, 400884), (550, 346218), (570, 334070), (627, 303700), (660, 288515), (825, 230812), (836, 227775), (950, 200442), (1045, 182220), (1100, 173109), (1140, 167035), (1254, 151850), (1425, 133628), (1650, 115406), (1900, 100221), (2090, 91110), (2508, 75925), (2850, 66814), (3037, 62700), (3135, 60740), (3300, 57703), (4180, 45555), (5225, 36444), (5700, 33407), (6074, 31350), (6270, 30370), (9111, 20900), (10450, 18222), (12148, 15675), (12540, 15185)]