49957700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 118409088

約数和(自身を除く): 68451388

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 463, 650, 830, 926, 1079, 1300, 1660, 1852, 2075, 2158, 2315, 4150, 4316, 4630, 5395, 6019, 8300, 9260, 10790, 11575, 12038, 21580, 23150, 24076, 26975, 30095, 38429, 46300, 53950, 60190, 76858, 107900, 120380, 150475, 153716, 192145, 300950, 384290, 499577, 601900, 768580, 960725, 999154, 1921450, 1998308, 2497885, 3842900, 4995770, 9991540, 12489425, 24978850, 49957700]

約数ペア:

[(1, 49957700), (2, 24978850), (4, 12489425), (5, 9991540), (10, 4995770), (13, 3842900), (20, 2497885), (25, 1998308), (26, 1921450), (50, 999154), (52, 960725), (65, 768580), (83, 601900), (100, 499577), (130, 384290), (166, 300950), (260, 192145), (325, 153716), (332, 150475), (415, 120380), (463, 107900), (650, 76858), (830, 60190), (926, 53950), (1079, 46300), (1300, 38429), (1660, 30095), (1852, 26975), (2075, 24076), (2158, 23150), (2315, 21580), (4150, 12038), (4316, 11575), (4630, 10790), (5395, 9260), (6019, 8300)]