87868160

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 221610480

約数和(自身を除く): 133742320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 3613, 4864, 6080, 7226, 12160, 14452, 18065, 24320, 28904, 36130, 57808, 68647, 72260, 115616, 137294, 144520, 231232, 274588, 289040, 343235, 462464, 549176, 578080, 686470, 924928, 1098352, 1156160, 1372940, 2196704, 2312320, 2745880, 4393408, 4624640, 5491760, 8786816, 10983520, 17573632, 21967040, 43934080, 87868160]

約数ペア:

[(1, 87868160), (2, 43934080), (4, 21967040), (5, 17573632), (8, 10983520), (10, 8786816), (16, 5491760), (19, 4624640), (20, 4393408), (32, 2745880), (38, 2312320), (40, 2196704), (64, 1372940), (76, 1156160), (80, 1098352), (95, 924928), (128, 686470), (152, 578080), (160, 549176), (190, 462464), (256, 343235), (304, 289040), (320, 274588), (380, 231232), (608, 144520), (640, 137294), (760, 115616), (1216, 72260), (1280, 68647), (1520, 57808), (2432, 36130), (3040, 28904), (3613, 24320), (4864, 18065), (6080, 14452), (7226, 12160)]