51477450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 96

約数和(自身を含む): 136705536

約数和(自身を除く): 85228086

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 43, 46, 50, 69, 75, 86, 115, 129, 138, 150, 215, 230, 258, 345, 347, 430, 575, 645, 690, 694, 989, 1041, 1075, 1150, 1290, 1725, 1735, 1978, 2082, 2150, 2967, 3225, 3450, 3470, 4945, 5205, 5934, 6450, 7981, 8675, 9890, 10410, 14835, 14921, 15962, 17350, 23943, 24725, 26025, 29670, 29842, 39905, 44763, 47886, 49450, 52050, 74175, 74605, 79810, 89526, 119715, 148350, 149210, 199525, 223815, 239430, 343183, 373025, 399050, 447630, 598575, 686366, 746050, 1029549, 1119075, 1197150, 1715915, 2059098, 2238150, 3431830, 5147745, 8579575, 10295490, 17159150, 25738725, 51477450]

約数ペア:

[(1, 51477450), (2, 25738725), (3, 17159150), (5, 10295490), (6, 8579575), (10, 5147745), (15, 3431830), (23, 2238150), (25, 2059098), (30, 1715915), (43, 1197150), (46, 1119075), (50, 1029549), (69, 746050), (75, 686366), (86, 598575), (115, 447630), (129, 399050), (138, 373025), (150, 343183), (215, 239430), (230, 223815), (258, 199525), (345, 149210), (347, 148350), (430, 119715), (575, 89526), (645, 79810), (690, 74605), (694, 74175), (989, 52050), (1041, 49450), (1075, 47886), (1150, 44763), (1290, 39905), (1725, 29842), (1735, 29670), (1978, 26025), (2082, 24725), (2150, 23943), (2967, 17350), (3225, 15962), (3450, 14921), (3470, 14835), (4945, 10410), (5205, 9890), (5934, 8675), (6450, 7981)]