85469440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{9539}}^1$

素因数の和:9567

約数の個数: 72

約数和(自身を含む): 233997120

約数和(自身を除く): 148527680

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, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 9539, 19078, 38156, 47695, 66773, 76312, 95390, 133546, 152624, 190780, 267092, 305248, 333865, 381560, 534184, 610496, 667730, 763120, 1068368, 1220992, 1335460, 1526240, 2136736, 2441984, 2670920, 3052480, 4273472, 5341840, 6104960, 8546944, 10683680, 12209920, 17093888, 21367360, 42734720, 85469440]

約数ペア:

[(1, 85469440), (2, 42734720), (4, 21367360), (5, 17093888), (7, 12209920), (8, 10683680), (10, 8546944), (14, 6104960), (16, 5341840), (20, 4273472), (28, 3052480), (32, 2670920), (35, 2441984), (40, 2136736), (56, 1526240), (64, 1335460), (70, 1220992), (80, 1068368), (112, 763120), (128, 667730), (140, 610496), (160, 534184), (224, 381560), (256, 333865), (280, 305248), (320, 267092), (448, 190780), (560, 152624), (640, 133546), (896, 95390), (1120, 76312), (1280, 66773), (1792, 47695), (2240, 38156), (4480, 19078), (8960, 9539)]