201142760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55259}}^1$

素因数の和:55290

約数の個数: 64

約数和(自身を含む): 557020800

約数和(自身を除く): 355878040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 55259, 110518, 221036, 276295, 386813, 442072, 552590, 718367, 773626, 1105180, 1436734, 1547252, 1934065, 2210360, 2873468, 3094504, 3591835, 3868130, 5028569, 5746936, 7183670, 7736260, 10057138, 14367340, 15472520, 20114276, 25142845, 28734680, 40228552, 50285690, 100571380, 201142760]

約数ペア:

[(1, 201142760), (2, 100571380), (4, 50285690), (5, 40228552), (7, 28734680), (8, 25142845), (10, 20114276), (13, 15472520), (14, 14367340), (20, 10057138), (26, 7736260), (28, 7183670), (35, 5746936), (40, 5028569), (52, 3868130), (56, 3591835), (65, 3094504), (70, 2873468), (91, 2210360), (104, 1934065), (130, 1547252), (140, 1436734), (182, 1105180), (260, 773626), (280, 718367), (364, 552590), (455, 442072), (520, 386813), (728, 276295), (910, 221036), (1820, 110518), (3640, 55259)]