99957760

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{2789}}^1$

素因数の和:2821

約数の個数: 88

約数和(自身を含む): 274134240

約数和(自身を除く): 174176480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2240, 2560, 2789, 3584, 4480, 5120, 5578, 7168, 8960, 11156, 13945, 17920, 19523, 22312, 27890, 35840, 39046, 44624, 55780, 78092, 89248, 97615, 111560, 156184, 178496, 195230, 223120, 312368, 356992, 390460, 446240, 624736, 713984, 780920, 892480, 1249472, 1427968, 1561840, 1784960, 2498944, 2855936, 3123680, 3569920, 4997888, 6247360, 7139840, 9995776, 12494720, 14279680, 19991552, 24989440, 49978880, 99957760]

約数ペア:

[(1, 99957760), (2, 49978880), (4, 24989440), (5, 19991552), (7, 14279680), (8, 12494720), (10, 9995776), (14, 7139840), (16, 6247360), (20, 4997888), (28, 3569920), (32, 3123680), (35, 2855936), (40, 2498944), (56, 1784960), (64, 1561840), (70, 1427968), (80, 1249472), (112, 892480), (128, 780920), (140, 713984), (160, 624736), (224, 446240), (256, 390460), (280, 356992), (320, 312368), (448, 223120), (512, 195230), (560, 178496), (640, 156184), (896, 111560), (1024, 97615), (1120, 89248), (1280, 78092), (1792, 55780), (2240, 44624), (2560, 39046), (2789, 35840), (3584, 27890), (4480, 22312), (5120, 19523), (5578, 17920), (7168, 13945), (8960, 11156)]