97198020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17419}}^1$

素因数の和:17465

約数の個数: 72

約数和(自身を含む): 304362240

約数和(自身を除く): 207164220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 17419, 34838, 52257, 69676, 87095, 104514, 156771, 174190, 209028, 261285, 313542, 348380, 522570, 539989, 627084, 783855, 1045140, 1079978, 1567710, 1619967, 2159956, 2699945, 3135420, 3239934, 4859901, 5399890, 6479868, 8099835, 9719802, 10799780, 16199670, 19439604, 24299505, 32399340, 48599010, 97198020]

約数ペア:

[(1, 97198020), (2, 48599010), (3, 32399340), (4, 24299505), (5, 19439604), (6, 16199670), (9, 10799780), (10, 9719802), (12, 8099835), (15, 6479868), (18, 5399890), (20, 4859901), (30, 3239934), (31, 3135420), (36, 2699945), (45, 2159956), (60, 1619967), (62, 1567710), (90, 1079978), (93, 1045140), (124, 783855), (155, 627084), (180, 539989), (186, 522570), (279, 348380), (310, 313542), (372, 261285), (465, 209028), (558, 174190), (620, 156771), (930, 104514), (1116, 87095), (1395, 69676), (1860, 52257), (2790, 34838), (5580, 17419)]