97921360

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1$

素因数の和:928

約数の個数: 80

約数和(自身を含む): 244069200

約数和(自身を除く): 146147840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 89, 136, 170, 178, 272, 340, 356, 445, 680, 712, 809, 890, 1360, 1424, 1513, 1618, 1780, 3026, 3236, 3560, 4045, 6052, 6472, 7120, 7565, 8090, 12104, 12944, 13753, 15130, 16180, 24208, 27506, 30260, 32360, 55012, 60520, 64720, 68765, 72001, 110024, 121040, 137530, 144002, 220048, 275060, 288004, 360005, 550120, 576008, 720010, 1100240, 1152016, 1224017, 1440020, 2448034, 2880040, 4896068, 5760080, 6120085, 9792136, 12240170, 19584272, 24480340, 48960680, 97921360]

約数ペア:

[(1, 97921360), (2, 48960680), (4, 24480340), (5, 19584272), (8, 12240170), (10, 9792136), (16, 6120085), (17, 5760080), (20, 4896068), (34, 2880040), (40, 2448034), (68, 1440020), (80, 1224017), (85, 1152016), (89, 1100240), (136, 720010), (170, 576008), (178, 550120), (272, 360005), (340, 288004), (356, 275060), (445, 220048), (680, 144002), (712, 137530), (809, 121040), (890, 110024), (1360, 72001), (1424, 68765), (1513, 64720), (1618, 60520), (1780, 55012), (3026, 32360), (3236, 30260), (3560, 27506), (4045, 24208), (6052, 16180), (6472, 15130), (7120, 13753), (7565, 12944), (8090, 12104)]