97636420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 242234496

約数和(自身を除く): 144598076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 938, 980, 1340, 1487, 1876, 2345, 2974, 3283, 4690, 5948, 6566, 7435, 9380, 10409, 13132, 14870, 16415, 20818, 29740, 32830, 41636, 52045, 65660, 72863, 99629, 104090, 145726, 199258, 208180, 291452, 364315, 398516, 498145, 697403, 728630, 996290, 1394806, 1457260, 1992580, 2789612, 3487015, 4881821, 6974030, 9763642, 13948060, 19527284, 24409105, 48818210, 97636420]

約数ペア:

[(1, 97636420), (2, 48818210), (4, 24409105), (5, 19527284), (7, 13948060), (10, 9763642), (14, 6974030), (20, 4881821), (28, 3487015), (35, 2789612), (49, 1992580), (67, 1457260), (70, 1394806), (98, 996290), (134, 728630), (140, 697403), (196, 498145), (245, 398516), (268, 364315), (335, 291452), (469, 208180), (490, 199258), (670, 145726), (938, 104090), (980, 99629), (1340, 72863), (1487, 65660), (1876, 52045), (2345, 41636), (2974, 32830), (3283, 29740), (4690, 20818), (5948, 16415), (6566, 14870), (7435, 13132), (9380, 10409)]