70845075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 149799936

約数和(自身を除く): 78954861

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1085, 1395, 1451, 1575, 1953, 2325, 3255, 4353, 5425, 6975, 7255, 9765, 10157, 13059, 16275, 21765, 30471, 36275, 44981, 48825, 50785, 65295, 91413, 108825, 134943, 152355, 224905, 253925, 314867, 326475, 404829, 457065, 674715, 761775, 944601, 1124525, 1574335, 2024145, 2285325, 2833803, 3373575, 4723005, 7871675, 10120725, 14169015, 23615025, 70845075]

約数ペア:

[(1, 70845075), (3, 23615025), (5, 14169015), (7, 10120725), (9, 7871675), (15, 4723005), (21, 3373575), (25, 2833803), (31, 2285325), (35, 2024145), (45, 1574335), (63, 1124525), (75, 944601), (93, 761775), (105, 674715), (155, 457065), (175, 404829), (217, 326475), (225, 314867), (279, 253925), (315, 224905), (465, 152355), (525, 134943), (651, 108825), (775, 91413), (1085, 65295), (1395, 50785), (1451, 48825), (1575, 44981), (1953, 36275), (2325, 30471), (3255, 21765), (4353, 16275), (5425, 13059), (6975, 10157), (7255, 9765)]