97790720

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4061

約数の個数: 72

約数和(自身を含む): 246629040

約数和(自身を除く): 148838320

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, 4021, 4864, 6080, 8042, 12160, 16084, 20105, 24320, 32168, 40210, 64336, 76399, 80420, 128672, 152798, 160840, 257344, 305596, 321680, 381995, 514688, 611192, 643360, 763990, 1029376, 1222384, 1286720, 1527980, 2444768, 2573440, 3055960, 4889536, 5146880, 6111920, 9779072, 12223840, 19558144, 24447680, 48895360, 97790720]

約数ペア:

[(1, 97790720), (2, 48895360), (4, 24447680), (5, 19558144), (8, 12223840), (10, 9779072), (16, 6111920), (19, 5146880), (20, 4889536), (32, 3055960), (38, 2573440), (40, 2444768), (64, 1527980), (76, 1286720), (80, 1222384), (95, 1029376), (128, 763990), (152, 643360), (160, 611192), (190, 514688), (256, 381995), (304, 321680), (320, 305596), (380, 257344), (608, 160840), (640, 152798), (760, 128672), (1216, 80420), (1280, 76399), (1520, 64336), (2432, 40210), (3040, 32168), (4021, 24320), (4864, 20105), (6080, 16084), (8042, 12160)]