745271800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40949}}^1$

素因数の和:40985

約数の個数: 96

約数和(自身を含む): 2132676000

約数和(自身を除く): 1387404200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 175, 182, 200, 260, 280, 325, 350, 364, 455, 520, 650, 700, 728, 910, 1300, 1400, 1820, 2275, 2600, 3640, 4550, 9100, 18200, 40949, 81898, 163796, 204745, 286643, 327592, 409490, 532337, 573286, 818980, 1023725, 1064674, 1146572, 1433215, 1637960, 2047450, 2129348, 2293144, 2661685, 2866430, 3726359, 4094900, 4258696, 5323370, 5732860, 7166075, 7452718, 8189800, 10646740, 11465720, 13308425, 14332150, 14905436, 18631795, 21293480, 26616850, 28664300, 29810872, 37263590, 53233700, 57328600, 74527180, 93158975, 106467400, 149054360, 186317950, 372635900, 745271800]

約数ペア:

[(1, 745271800), (2, 372635900), (4, 186317950), (5, 149054360), (7, 106467400), (8, 93158975), (10, 74527180), (13, 57328600), (14, 53233700), (20, 37263590), (25, 29810872), (26, 28664300), (28, 26616850), (35, 21293480), (40, 18631795), (50, 14905436), (52, 14332150), (56, 13308425), (65, 11465720), (70, 10646740), (91, 8189800), (100, 7452718), (104, 7166075), (130, 5732860), (140, 5323370), (175, 4258696), (182, 4094900), (200, 3726359), (260, 2866430), (280, 2661685), (325, 2293144), (350, 2129348), (364, 2047450), (455, 1637960), (520, 1433215), (650, 1146572), (700, 1064674), (728, 1023725), (910, 818980), (1300, 573286), (1400, 532337), (1820, 409490), (2275, 327592), (2600, 286643), (3640, 204745), (4550, 163796), (9100, 81898), (18200, 40949)]