57139290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 167086080

約数和(自身を除く): 109946790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 73, 78, 90, 117, 130, 135, 146, 195, 219, 223, 234, 270, 351, 365, 390, 438, 446, 585, 657, 669, 702, 730, 949, 1095, 1115, 1170, 1314, 1338, 1755, 1898, 1971, 2007, 2190, 2230, 2847, 2899, 3285, 3345, 3510, 3942, 4014, 4745, 5694, 5798, 6021, 6570, 6690, 8541, 8697, 9490, 9855, 10035, 12042, 14235, 14495, 16279, 17082, 17394, 19710, 20070, 25623, 26091, 28470, 28990, 30105, 32558, 42705, 43485, 48837, 51246, 52182, 60210, 78273, 81395, 85410, 86970, 97674, 128115, 130455, 146511, 156546, 162790, 211627, 244185, 256230, 260910, 293022, 391365, 423254, 439533, 488370, 634881, 732555, 782730, 879066, 1058135, 1269762, 1465110, 1904643, 2116270, 2197665, 3174405, 3809286, 4395330, 5713929, 6348810, 9523215, 11427858, 19046430, 28569645, 57139290]

約数ペア:

[(1, 57139290), (2, 28569645), (3, 19046430), (5, 11427858), (6, 9523215), (9, 6348810), (10, 5713929), (13, 4395330), (15, 3809286), (18, 3174405), (26, 2197665), (27, 2116270), (30, 1904643), (39, 1465110), (45, 1269762), (54, 1058135), (65, 879066), (73, 782730), (78, 732555), (90, 634881), (117, 488370), (130, 439533), (135, 423254), (146, 391365), (195, 293022), (219, 260910), (223, 256230), (234, 244185), (270, 211627), (351, 162790), (365, 156546), (390, 146511), (438, 130455), (446, 128115), (585, 97674), (657, 86970), (669, 85410), (702, 81395), (730, 78273), (949, 60210), (1095, 52182), (1115, 51246), (1170, 48837), (1314, 43485), (1338, 42705), (1755, 32558), (1898, 30105), (1971, 28990), (2007, 28470), (2190, 26091), (2230, 25623), (2847, 20070), (2899, 19710), (3285, 17394), (3345, 17082), (3510, 16279), (3942, 14495), (4014, 14235), (4745, 12042), (5694, 10035), (5798, 9855), (6021, 9490), (6570, 8697), (6690, 8541)]