66985440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8209}}^1$

素因数の和:8244

約数の個数: 96

約数和(自身を含む): 223443360

約数和(自身を除く): 156457920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 82090, 98508, 123135, 131344, 139553, 164180, 197016, 246270, 262688, 279106, 328360, 394032, 418659, 492540, 558212, 656720, 697765, 788064, 837318, 985080, 1116424, 1313440, 1395530, 1674636, 1970160, 2093295, 2232848, 2791060, 3349272, 3940320, 4186590, 4465696, 5582120, 6698544, 8373180, 11164240, 13397088, 16746360, 22328480, 33492720, 66985440]

約数ペア:

[(1, 66985440), (2, 33492720), (3, 22328480), (4, 16746360), (5, 13397088), (6, 11164240), (8, 8373180), (10, 6698544), (12, 5582120), (15, 4465696), (16, 4186590), (17, 3940320), (20, 3349272), (24, 2791060), (30, 2232848), (32, 2093295), (34, 1970160), (40, 1674636), (48, 1395530), (51, 1313440), (60, 1116424), (68, 985080), (80, 837318), (85, 788064), (96, 697765), (102, 656720), (120, 558212), (136, 492540), (160, 418659), (170, 394032), (204, 328360), (240, 279106), (255, 262688), (272, 246270), (340, 197016), (408, 164180), (480, 139553), (510, 131344), (544, 123135), (680, 98508), (816, 82090), (1020, 65672), (1360, 49254), (1632, 41045), (2040, 32836), (2720, 24627), (4080, 16418), (8160, 8209)]