97518820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 240166080

約数和(自身を除く): 142647260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 490, 604, 659, 755, 980, 1057, 1318, 1510, 2114, 2636, 3020, 3295, 4228, 4613, 5285, 6590, 7399, 9226, 10570, 13180, 14798, 18452, 21140, 23065, 29596, 32291, 36995, 46130, 64582, 73990, 92260, 99509, 129164, 147980, 161455, 199018, 322910, 398036, 497545, 645820, 696563, 995090, 1393126, 1990180, 2786252, 3482815, 4875941, 6965630, 9751882, 13931260, 19503764, 24379705, 48759410, 97518820]

約数ペア:

[(1, 97518820), (2, 48759410), (4, 24379705), (5, 19503764), (7, 13931260), (10, 9751882), (14, 6965630), (20, 4875941), (28, 3482815), (35, 2786252), (49, 1990180), (70, 1393126), (98, 995090), (140, 696563), (151, 645820), (196, 497545), (245, 398036), (302, 322910), (490, 199018), (604, 161455), (659, 147980), (755, 129164), (980, 99509), (1057, 92260), (1318, 73990), (1510, 64582), (2114, 46130), (2636, 36995), (3020, 32291), (3295, 29596), (4228, 23065), (4613, 21140), (5285, 18452), (6590, 14798), (7399, 13180), (9226, 10570)]