53800380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 163970352

約数和(自身を除く): 110169972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 257, 514, 771, 1028, 1163, 1285, 1542, 2313, 2326, 2570, 3084, 3489, 3855, 4626, 4652, 5140, 5815, 6978, 7710, 9252, 10467, 11565, 11630, 13956, 15420, 17445, 20934, 23130, 23260, 34890, 41868, 46260, 52335, 69780, 104670, 209340, 298891, 597782, 896673, 1195564, 1494455, 1793346, 2690019, 2988910, 3586692, 4483365, 5380038, 5977820, 8966730, 10760076, 13450095, 17933460, 26900190, 53800380]

約数ペア:

[(1, 53800380), (2, 26900190), (3, 17933460), (4, 13450095), (5, 10760076), (6, 8966730), (9, 5977820), (10, 5380038), (12, 4483365), (15, 3586692), (18, 2988910), (20, 2690019), (30, 1793346), (36, 1494455), (45, 1195564), (60, 896673), (90, 597782), (180, 298891), (257, 209340), (514, 104670), (771, 69780), (1028, 52335), (1163, 46260), (1285, 41868), (1542, 34890), (2313, 23260), (2326, 23130), (2570, 20934), (3084, 17445), (3489, 15420), (3855, 13956), (4626, 11630), (4652, 11565), (5140, 10467), (5815, 9252), (6978, 7710)]