485442100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 1255544640

約数和(自身を除く): 770102540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 83, 100, 110, 130, 143, 166, 220, 260, 275, 286, 325, 332, 409, 415, 550, 572, 650, 715, 818, 830, 913, 1079, 1100, 1300, 1430, 1636, 1660, 1826, 2045, 2075, 2158, 2860, 3575, 3652, 4090, 4150, 4316, 4499, 4565, 5317, 5395, 7150, 8180, 8300, 8998, 9130, 10225, 10634, 10790, 11869, 14300, 17996, 18260, 20450, 21268, 21580, 22495, 22825, 23738, 26585, 26975, 33947, 40900, 44990, 45650, 47476, 53170, 53950, 58487, 59345, 67894, 89980, 91300, 106340, 107900, 112475, 116974, 118690, 132925, 135788, 169735, 224950, 233948, 237380, 265850, 292435, 296725, 339470, 373417, 441311, 449900, 531700, 584870, 593450, 678940, 746834, 848675, 882622, 1169740, 1186900, 1462175, 1493668, 1697350, 1765244, 1867085, 2206555, 2924350, 3394700, 3734170, 4413110, 4854421, 5848700, 7468340, 8826220, 9335425, 9708842, 11032775, 18670850, 19417684, 22065550, 24272105, 37341700, 44131100, 48544210, 97088420, 121360525, 242721050, 485442100]

約数ペア:

[(1, 485442100), (2, 242721050), (4, 121360525), (5, 97088420), (10, 48544210), (11, 44131100), (13, 37341700), (20, 24272105), (22, 22065550), (25, 19417684), (26, 18670850), (44, 11032775), (50, 9708842), (52, 9335425), (55, 8826220), (65, 7468340), (83, 5848700), (100, 4854421), (110, 4413110), (130, 3734170), (143, 3394700), (166, 2924350), (220, 2206555), (260, 1867085), (275, 1765244), (286, 1697350), (325, 1493668), (332, 1462175), (409, 1186900), (415, 1169740), (550, 882622), (572, 848675), (650, 746834), (715, 678940), (818, 593450), (830, 584870), (913, 531700), (1079, 449900), (1100, 441311), (1300, 373417), (1430, 339470), (1636, 296725), (1660, 292435), (1826, 265850), (2045, 237380), (2075, 233948), (2158, 224950), (2860, 169735), (3575, 135788), (3652, 132925), (4090, 118690), (4150, 116974), (4316, 112475), (4499, 107900), (4565, 106340), (5317, 91300), (5395, 89980), (7150, 67894), (8180, 59345), (8300, 58487), (8998, 53950), (9130, 53170), (10225, 47476), (10634, 45650), (10790, 44990), (11869, 40900), (14300, 33947), (17996, 26975), (18260, 26585), (20450, 23738), (21268, 22825), (21580, 22495)]