90203700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 288731520

約数和(自身を除く): 198527820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 276, 300, 340, 345, 391, 425, 460, 510, 575, 690, 769, 782, 850, 1020, 1150, 1173, 1275, 1380, 1538, 1564, 1700, 1725, 1955, 2300, 2307, 2346, 2550, 3076, 3450, 3845, 3910, 4614, 4692, 5100, 5865, 6900, 7690, 7820, 9228, 9775, 11535, 11730, 13073, 15380, 17687, 19225, 19550, 23070, 23460, 26146, 29325, 35374, 38450, 39100, 39219, 46140, 52292, 53061, 57675, 58650, 65365, 70748, 76900, 78438, 88435, 106122, 115350, 117300, 130730, 156876, 176870, 196095, 212244, 230700, 261460, 265305, 300679, 326825, 353740, 392190, 442175, 530610, 601358, 653650, 784380, 884350, 902037, 980475, 1061220, 1202716, 1307300, 1326525, 1503395, 1768700, 1804074, 1960950, 2653050, 3006790, 3608148, 3921900, 4510185, 5306100, 6013580, 7516975, 9020370, 15033950, 18040740, 22550925, 30067900, 45101850, 90203700]

約数ペア:

[(1, 90203700), (2, 45101850), (3, 30067900), (4, 22550925), (5, 18040740), (6, 15033950), (10, 9020370), (12, 7516975), (15, 6013580), (17, 5306100), (20, 4510185), (23, 3921900), (25, 3608148), (30, 3006790), (34, 2653050), (46, 1960950), (50, 1804074), (51, 1768700), (60, 1503395), (68, 1326525), (69, 1307300), (75, 1202716), (85, 1061220), (92, 980475), (100, 902037), (102, 884350), (115, 784380), (138, 653650), (150, 601358), (170, 530610), (204, 442175), (230, 392190), (255, 353740), (276, 326825), (300, 300679), (340, 265305), (345, 261460), (391, 230700), (425, 212244), (460, 196095), (510, 176870), (575, 156876), (690, 130730), (769, 117300), (782, 115350), (850, 106122), (1020, 88435), (1150, 78438), (1173, 76900), (1275, 70748), (1380, 65365), (1538, 58650), (1564, 57675), (1700, 53061), (1725, 52292), (1955, 46140), (2300, 39219), (2307, 39100), (2346, 38450), (2550, 35374), (3076, 29325), (3450, 26146), (3845, 23460), (3910, 23070), (4614, 19550), (4692, 19225), (5100, 17687), (5865, 15380), (6900, 13073), (7690, 11730), (7820, 11535), (9228, 9775)]