71735895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 162938880

約数和(自身を除く): 91202985

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 67, 77, 99, 103, 105, 135, 165, 189, 201, 231, 297, 309, 315, 335, 385, 469, 495, 515, 603, 693, 721, 737, 927, 945, 1005, 1133, 1155, 1407, 1485, 1545, 1809, 2079, 2163, 2211, 2345, 2781, 3015, 3399, 3465, 3605, 3685, 4221, 4635, 5159, 5665, 6489, 6633, 6901, 7035, 7931, 9045, 10197, 10395, 10815, 11055, 12663, 13905, 15477, 16995, 19467, 19899, 20703, 21105, 23793, 25795, 30591, 32445, 33165, 34505, 39655, 46431, 48307, 50985, 62109, 63315, 71379, 75911, 77385, 97335, 99495, 103515, 118965, 139293, 144921, 152955, 186327, 214137, 227733, 232155, 241535, 310545, 356895, 379555, 434763, 531377, 683199, 696465, 724605, 931635, 1070685, 1138665, 1304289, 1594131, 2049597, 2173815, 2656885, 3415995, 4782393, 6521445, 7970655, 10247985, 14347179, 23911965, 71735895]

約数ペア:

[(1, 71735895), (3, 23911965), (5, 14347179), (7, 10247985), (9, 7970655), (11, 6521445), (15, 4782393), (21, 3415995), (27, 2656885), (33, 2173815), (35, 2049597), (45, 1594131), (55, 1304289), (63, 1138665), (67, 1070685), (77, 931635), (99, 724605), (103, 696465), (105, 683199), (135, 531377), (165, 434763), (189, 379555), (201, 356895), (231, 310545), (297, 241535), (309, 232155), (315, 227733), (335, 214137), (385, 186327), (469, 152955), (495, 144921), (515, 139293), (603, 118965), (693, 103515), (721, 99495), (737, 97335), (927, 77385), (945, 75911), (1005, 71379), (1133, 63315), (1155, 62109), (1407, 50985), (1485, 48307), (1545, 46431), (1809, 39655), (2079, 34505), (2163, 33165), (2211, 32445), (2345, 30591), (2781, 25795), (3015, 23793), (3399, 21105), (3465, 20703), (3605, 19899), (3685, 19467), (4221, 16995), (4635, 15477), (5159, 13905), (5665, 12663), (6489, 11055), (6633, 10815), (6901, 10395), (7035, 10197), (7931, 9045)]