131117490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2944

約数の個数: 96

約数和(自身を含む): 395081856

約数和(自身を除く): 263964366

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 2190, 2555, 2851, 3066, 3285, 4599, 5110, 5702, 6570, 7665, 8553, 9198, 14255, 15330, 17106, 19957, 22995, 25659, 28510, 39914, 42765, 45990, 51318, 59871, 85530, 99785, 119742, 128295, 179613, 199570, 208123, 256590, 299355, 359226, 416246, 598710, 624369, 898065, 1040615, 1248738, 1456861, 1796130, 1873107, 2081230, 2913722, 3121845, 3746214, 4370583, 6243690, 7284305, 8741166, 9365535, 13111749, 14568610, 18731070, 21852915, 26223498, 43705830, 65558745, 131117490]

約数ペア:

[(1, 131117490), (2, 65558745), (3, 43705830), (5, 26223498), (6, 21852915), (7, 18731070), (9, 14568610), (10, 13111749), (14, 9365535), (15, 8741166), (18, 7284305), (21, 6243690), (30, 4370583), (35, 3746214), (42, 3121845), (45, 2913722), (63, 2081230), (70, 1873107), (73, 1796130), (90, 1456861), (105, 1248738), (126, 1040615), (146, 898065), (210, 624369), (219, 598710), (315, 416246), (365, 359226), (438, 299355), (511, 256590), (630, 208123), (657, 199570), (730, 179613), (1022, 128295), (1095, 119742), (1314, 99785), (1533, 85530), (2190, 59871), (2555, 51318), (2851, 45990), (3066, 42765), (3285, 39914), (4599, 28510), (5110, 25659), (5702, 22995), (6570, 19957), (7665, 17106), (8553, 15330), (9198, 14255)]