520069100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 1277918208

約数和(自身を除く): 757849108

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 47, 50, 68, 85, 92, 94, 100, 115, 170, 188, 230, 235, 283, 340, 391, 425, 460, 470, 566, 575, 782, 799, 850, 940, 1081, 1132, 1150, 1175, 1415, 1564, 1598, 1700, 1955, 2162, 2300, 2350, 2830, 3196, 3910, 3995, 4324, 4700, 4811, 5405, 5660, 6509, 7075, 7820, 7990, 9622, 9775, 10810, 13018, 13301, 14150, 15980, 18377, 19244, 19550, 19975, 21620, 24055, 26036, 26602, 27025, 28300, 32545, 36754, 39100, 39950, 48110, 53204, 54050, 65090, 66505, 73508, 79900, 91885, 96220, 108100, 110653, 120275, 130180, 133010, 162725, 183770, 221306, 226117, 240550, 266020, 305923, 325450, 332525, 367540, 442612, 452234, 459425, 481100, 553265, 611846, 650900, 665050, 904468, 918850, 1106530, 1130585, 1223692, 1330100, 1529615, 1837700, 2213060, 2261170, 2766325, 3059230, 4522340, 5200691, 5532650, 5652925, 6118460, 7648075, 10401382, 11065300, 11305850, 15296150, 20802764, 22611700, 26003455, 30592300, 52006910, 104013820, 130017275, 260034550, 520069100]

約数ペア:

[(1, 520069100), (2, 260034550), (4, 130017275), (5, 104013820), (10, 52006910), (17, 30592300), (20, 26003455), (23, 22611700), (25, 20802764), (34, 15296150), (46, 11305850), (47, 11065300), (50, 10401382), (68, 7648075), (85, 6118460), (92, 5652925), (94, 5532650), (100, 5200691), (115, 4522340), (170, 3059230), (188, 2766325), (230, 2261170), (235, 2213060), (283, 1837700), (340, 1529615), (391, 1330100), (425, 1223692), (460, 1130585), (470, 1106530), (566, 918850), (575, 904468), (782, 665050), (799, 650900), (850, 611846), (940, 553265), (1081, 481100), (1132, 459425), (1150, 452234), (1175, 442612), (1415, 367540), (1564, 332525), (1598, 325450), (1700, 305923), (1955, 266020), (2162, 240550), (2300, 226117), (2350, 221306), (2830, 183770), (3196, 162725), (3910, 133010), (3995, 130180), (4324, 120275), (4700, 110653), (4811, 108100), (5405, 96220), (5660, 91885), (6509, 79900), (7075, 73508), (7820, 66505), (7990, 65090), (9622, 54050), (9775, 53204), (10810, 48110), (13018, 39950), (13301, 39100), (14150, 36754), (15980, 32545), (18377, 28300), (19244, 27025), (19550, 26602), (19975, 26036), (21620, 24055)]