55853330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 60268270

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 199, 221, 254, 398, 442, 635, 995, 1105, 1270, 1651, 1990, 2159, 2210, 2587, 3302, 3383, 4318, 5174, 6766, 8255, 10795, 12935, 16510, 16915, 21590, 25273, 25870, 28067, 33830, 43979, 50546, 56134, 87958, 126365, 140335, 219895, 252730, 280670, 328549, 429641, 439790, 657098, 859282, 1642745, 2148205, 3285490, 4296410, 5585333, 11170666, 27926665, 55853330]

約数ペア:

[(1, 55853330), (2, 27926665), (5, 11170666), (10, 5585333), (13, 4296410), (17, 3285490), (26, 2148205), (34, 1642745), (65, 859282), (85, 657098), (127, 439790), (130, 429641), (170, 328549), (199, 280670), (221, 252730), (254, 219895), (398, 140335), (442, 126365), (635, 87958), (995, 56134), (1105, 50546), (1270, 43979), (1651, 33830), (1990, 28067), (2159, 25870), (2210, 25273), (2587, 21590), (3302, 16915), (3383, 16510), (4318, 12935), (5174, 10795), (6766, 8255)]