98687140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{7019}}^1$

素因数の和:7084

約数の個数: 48

約数和(自身を含む): 224078400

約数和(自身を除く): 125391260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 7019, 7030, 14038, 14060, 28076, 35095, 70190, 133361, 140380, 259703, 266722, 519406, 533444, 666805, 1038812, 1298515, 1333610, 2597030, 2667220, 4934357, 5194060, 9868714, 19737428, 24671785, 49343570, 98687140]

約数ペア:

[(1, 98687140), (2, 49343570), (4, 24671785), (5, 19737428), (10, 9868714), (19, 5194060), (20, 4934357), (37, 2667220), (38, 2597030), (74, 1333610), (76, 1298515), (95, 1038812), (148, 666805), (185, 533444), (190, 519406), (370, 266722), (380, 259703), (703, 140380), (740, 133361), (1406, 70190), (2812, 35095), (3515, 28076), (7019, 14060), (7030, 14038)]