97989190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{439}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 203575680

約数和(自身を除く): 105586490

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 101, 130, 170, 202, 221, 439, 442, 505, 878, 1010, 1105, 1313, 1717, 2195, 2210, 2626, 3434, 4390, 5707, 6565, 7463, 8585, 11414, 13130, 14926, 17170, 22321, 28535, 37315, 44339, 44642, 57070, 74630, 88678, 97019, 111605, 194038, 221695, 223210, 443390, 485095, 576407, 753763, 970190, 1152814, 1507526, 2882035, 3768815, 5764070, 7537630, 9798919, 19597838, 48994595, 97989190]

約数ペア:

[(1, 97989190), (2, 48994595), (5, 19597838), (10, 9798919), (13, 7537630), (17, 5764070), (26, 3768815), (34, 2882035), (65, 1507526), (85, 1152814), (101, 970190), (130, 753763), (170, 576407), (202, 485095), (221, 443390), (439, 223210), (442, 221695), (505, 194038), (878, 111605), (1010, 97019), (1105, 88678), (1313, 74630), (1717, 57070), (2195, 44642), (2210, 44339), (2626, 37315), (3434, 28535), (4390, 22321), (5707, 17170), (6565, 14926), (7463, 13130), (8585, 11414)]