215315550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 596316000

約数和(自身を除く): 381000450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 349, 450, 457, 675, 698, 914, 1047, 1350, 1371, 1745, 2094, 2285, 2742, 3141, 3490, 4113, 4570, 5235, 6282, 6855, 8226, 8725, 9423, 10470, 11425, 12339, 13710, 15705, 17450, 18846, 20565, 22850, 24678, 26175, 31410, 34275, 41130, 47115, 52350, 61695, 68550, 78525, 94230, 102825, 123390, 157050, 159493, 205650, 235575, 308475, 318986, 471150, 478479, 616950, 797465, 956958, 1435437, 1594930, 2392395, 2870874, 3987325, 4306311, 4784790, 7177185, 7974650, 8612622, 11961975, 14354370, 21531555, 23923950, 35885925, 43063110, 71771850, 107657775, 215315550]

約数ペア:

[(1, 215315550), (2, 107657775), (3, 71771850), (5, 43063110), (6, 35885925), (9, 23923950), (10, 21531555), (15, 14354370), (18, 11961975), (25, 8612622), (27, 7974650), (30, 7177185), (45, 4784790), (50, 4306311), (54, 3987325), (75, 2870874), (90, 2392395), (135, 1594930), (150, 1435437), (225, 956958), (270, 797465), (349, 616950), (450, 478479), (457, 471150), (675, 318986), (698, 308475), (914, 235575), (1047, 205650), (1350, 159493), (1371, 157050), (1745, 123390), (2094, 102825), (2285, 94230), (2742, 78525), (3141, 68550), (3490, 61695), (4113, 52350), (4570, 47115), (5235, 41130), (6282, 34275), (6855, 31410), (8226, 26175), (8725, 24678), (9423, 22850), (10470, 20565), (11425, 18846), (12339, 17450), (13710, 15705)]