245469150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{349}}^1\times {\mathrm{521}}^1$

素因数の和:891

約数の個数: 96

約数和(自身を含む): 679644000

約数和(自身を除く): 434174850

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, 521, 675, 698, 1042, 1047, 1350, 1563, 1745, 2094, 2605, 3126, 3141, 3490, 4689, 5210, 5235, 6282, 7815, 8725, 9378, 9423, 10470, 13025, 14067, 15630, 15705, 17450, 18846, 23445, 26050, 26175, 28134, 31410, 39075, 46890, 47115, 52350, 70335, 78150, 78525, 94230, 117225, 140670, 157050, 181829, 234450, 235575, 351675, 363658, 471150, 545487, 703350, 909145, 1090974, 1636461, 1818290, 2727435, 3272922, 4545725, 4909383, 5454870, 8182305, 9091450, 9818766, 13637175, 16364610, 24546915, 27274350, 40911525, 49093830, 81823050, 122734575, 245469150]

約数ペア:

[(1, 245469150), (2, 122734575), (3, 81823050), (5, 49093830), (6, 40911525), (9, 27274350), (10, 24546915), (15, 16364610), (18, 13637175), (25, 9818766), (27, 9091450), (30, 8182305), (45, 5454870), (50, 4909383), (54, 4545725), (75, 3272922), (90, 2727435), (135, 1818290), (150, 1636461), (225, 1090974), (270, 909145), (349, 703350), (450, 545487), (521, 471150), (675, 363658), (698, 351675), (1042, 235575), (1047, 234450), (1350, 181829), (1563, 157050), (1745, 140670), (2094, 117225), (2605, 94230), (3126, 78525), (3141, 78150), (3490, 70335), (4689, 52350), (5210, 47115), (5235, 46890), (6282, 39075), (7815, 31410), (8725, 28134), (9378, 26175), (9423, 26050), (10470, 23445), (13025, 18846), (14067, 17450), (15630, 15705)]