1799166100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 4299474816

約数和(自身を除く): 2500308716

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 41, 50, 68, 82, 83, 85, 100, 164, 166, 170, 205, 311, 332, 340, 410, 415, 425, 622, 697, 820, 830, 850, 1025, 1244, 1394, 1411, 1555, 1660, 1700, 2050, 2075, 2788, 2822, 3110, 3403, 3485, 4100, 4150, 5287, 5644, 6220, 6806, 6970, 7055, 7775, 8300, 10574, 12751, 13612, 13940, 14110, 15550, 17015, 17425, 21148, 25502, 25813, 26435, 28220, 31100, 34030, 34850, 35275, 51004, 51626, 52870, 57851, 63755, 68060, 69700, 70550, 85075, 103252, 105740, 115702, 127510, 129065, 132175, 141100, 170150, 216767, 231404, 255020, 258130, 264350, 289255, 318775, 340300, 433534, 438821, 516260, 528700, 578510, 637550, 645325, 867068, 877642, 1058333, 1083835, 1157020, 1275100, 1290650, 1446275, 1755284, 2116666, 2167670, 2194105, 2581300, 2892550, 4233332, 4335340, 4388210, 5291665, 5419175, 5785100, 8776420, 10583330, 10838350, 10970525, 17991661, 21166660, 21676700, 21941050, 26458325, 35983322, 43882100, 52916650, 71966644, 89958305, 105833300, 179916610, 359833220, 449791525, 899583050, 1799166100]

約数ペア:

[(1, 1799166100), (2, 899583050), (4, 449791525), (5, 359833220), (10, 179916610), (17, 105833300), (20, 89958305), (25, 71966644), (34, 52916650), (41, 43882100), (50, 35983322), (68, 26458325), (82, 21941050), (83, 21676700), (85, 21166660), (100, 17991661), (164, 10970525), (166, 10838350), (170, 10583330), (205, 8776420), (311, 5785100), (332, 5419175), (340, 5291665), (410, 4388210), (415, 4335340), (425, 4233332), (622, 2892550), (697, 2581300), (820, 2194105), (830, 2167670), (850, 2116666), (1025, 1755284), (1244, 1446275), (1394, 1290650), (1411, 1275100), (1555, 1157020), (1660, 1083835), (1700, 1058333), (2050, 877642), (2075, 867068), (2788, 645325), (2822, 637550), (3110, 578510), (3403, 528700), (3485, 516260), (4100, 438821), (4150, 433534), (5287, 340300), (5644, 318775), (6220, 289255), (6806, 264350), (6970, 258130), (7055, 255020), (7775, 231404), (8300, 216767), (10574, 170150), (12751, 141100), (13612, 132175), (13940, 129065), (14110, 127510), (15550, 115702), (17015, 105740), (17425, 103252), (21148, 85075), (25502, 70550), (25813, 69700), (26435, 68060), (28220, 63755), (31100, 57851), (34030, 52870), (34850, 51626), (35275, 51004)]