47397900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 152990208

約数和(自身を除く): 105592308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 53, 55, 60, 66, 75, 100, 106, 110, 132, 150, 159, 165, 212, 220, 265, 271, 275, 300, 318, 330, 530, 542, 550, 583, 636, 660, 795, 813, 825, 1060, 1084, 1100, 1166, 1325, 1355, 1590, 1626, 1650, 1749, 2332, 2650, 2710, 2915, 2981, 3180, 3252, 3300, 3498, 3975, 4065, 5300, 5420, 5830, 5962, 6775, 6996, 7950, 8130, 8745, 8943, 11660, 11924, 13550, 14363, 14575, 14905, 15900, 16260, 17490, 17886, 20325, 27100, 28726, 29150, 29810, 34980, 35772, 40650, 43089, 43725, 44715, 57452, 58300, 59620, 71815, 74525, 81300, 86178, 87450, 89430, 143630, 149050, 157993, 172356, 174900, 178860, 215445, 223575, 287260, 298100, 315986, 359075, 430890, 447150, 473979, 631972, 718150, 789965, 861780, 894300, 947958, 1077225, 1436300, 1579930, 1895916, 2154450, 2369895, 3159860, 3949825, 4308900, 4739790, 7899650, 9479580, 11849475, 15799300, 23698950, 47397900]

約数ペア:

[(1, 47397900), (2, 23698950), (3, 15799300), (4, 11849475), (5, 9479580), (6, 7899650), (10, 4739790), (11, 4308900), (12, 3949825), (15, 3159860), (20, 2369895), (22, 2154450), (25, 1895916), (30, 1579930), (33, 1436300), (44, 1077225), (50, 947958), (53, 894300), (55, 861780), (60, 789965), (66, 718150), (75, 631972), (100, 473979), (106, 447150), (110, 430890), (132, 359075), (150, 315986), (159, 298100), (165, 287260), (212, 223575), (220, 215445), (265, 178860), (271, 174900), (275, 172356), (300, 157993), (318, 149050), (330, 143630), (530, 89430), (542, 87450), (550, 86178), (583, 81300), (636, 74525), (660, 71815), (795, 59620), (813, 58300), (825, 57452), (1060, 44715), (1084, 43725), (1100, 43089), (1166, 40650), (1325, 35772), (1355, 34980), (1590, 29810), (1626, 29150), (1650, 28726), (1749, 27100), (2332, 20325), (2650, 17886), (2710, 17490), (2915, 16260), (2981, 15900), (3180, 14905), (3252, 14575), (3300, 14363), (3498, 13550), (3975, 11924), (4065, 11660), (5300, 8943), (5420, 8745), (5830, 8130), (5962, 7950), (6775, 6996)]