78940710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4793}}^1$

素因数の和:4870

約数の個数: 64

約数和(自身を含む): 214004160

約数和(自身を除く): 135063450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 4793, 5490, 8235, 9586, 14379, 16470, 23965, 28758, 43137, 47930, 71895, 86274, 129411, 143790, 215685, 258822, 292373, 431370, 584746, 647055, 877119, 1294110, 1461865, 1754238, 2631357, 2923730, 4385595, 5262714, 7894071, 8771190, 13156785, 15788142, 26313570, 39470355, 78940710]

約数ペア:

[(1, 78940710), (2, 39470355), (3, 26313570), (5, 15788142), (6, 13156785), (9, 8771190), (10, 7894071), (15, 5262714), (18, 4385595), (27, 2923730), (30, 2631357), (45, 1754238), (54, 1461865), (61, 1294110), (90, 877119), (122, 647055), (135, 584746), (183, 431370), (270, 292373), (305, 258822), (366, 215685), (549, 143790), (610, 129411), (915, 86274), (1098, 71895), (1647, 47930), (1830, 43137), (2745, 28758), (3294, 23965), (4793, 16470), (5490, 14379), (8235, 9586)]