23139800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 57250800

約数和(自身を除く): 34111000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 53, 59, 74, 100, 106, 118, 148, 185, 200, 212, 236, 265, 295, 296, 370, 424, 472, 530, 590, 740, 925, 1060, 1180, 1325, 1475, 1480, 1850, 1961, 2120, 2183, 2360, 2650, 2950, 3127, 3700, 3922, 4366, 5300, 5900, 6254, 7400, 7844, 8732, 9805, 10600, 10915, 11800, 12508, 15635, 15688, 17464, 19610, 21830, 25016, 31270, 39220, 43660, 49025, 54575, 62540, 78175, 78440, 87320, 98050, 109150, 115699, 125080, 156350, 196100, 218300, 231398, 312700, 392200, 436600, 462796, 578495, 625400, 925592, 1156990, 2313980, 2892475, 4627960, 5784950, 11569900, 23139800]

約数ペア:

[(1, 23139800), (2, 11569900), (4, 5784950), (5, 4627960), (8, 2892475), (10, 2313980), (20, 1156990), (25, 925592), (37, 625400), (40, 578495), (50, 462796), (53, 436600), (59, 392200), (74, 312700), (100, 231398), (106, 218300), (118, 196100), (148, 156350), (185, 125080), (200, 115699), (212, 109150), (236, 98050), (265, 87320), (295, 78440), (296, 78175), (370, 62540), (424, 54575), (472, 49025), (530, 43660), (590, 39220), (740, 31270), (925, 25016), (1060, 21830), (1180, 19610), (1325, 17464), (1475, 15688), (1480, 15635), (1850, 12508), (1961, 11800), (2120, 10915), (2183, 10600), (2360, 9805), (2650, 8732), (2950, 7844), (3127, 7400), (3700, 6254), (3922, 5900), (4366, 5300)]