49174380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 149883552

約数和(自身を除く): 100709172

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, 1063, 1285, 1542, 2126, 2313, 2570, 3084, 3189, 3855, 4252, 4626, 5140, 5315, 6378, 7710, 9252, 9567, 10630, 11565, 12756, 15420, 15945, 19134, 21260, 23130, 31890, 38268, 46260, 47835, 63780, 95670, 191340, 273191, 546382, 819573, 1092764, 1365955, 1639146, 2458719, 2731910, 3278292, 4097865, 4917438, 5463820, 8195730, 9834876, 12293595, 16391460, 24587190, 49174380]

約数ペア:

[(1, 49174380), (2, 24587190), (3, 16391460), (4, 12293595), (5, 9834876), (6, 8195730), (9, 5463820), (10, 4917438), (12, 4097865), (15, 3278292), (18, 2731910), (20, 2458719), (30, 1639146), (36, 1365955), (45, 1092764), (60, 819573), (90, 546382), (180, 273191), (257, 191340), (514, 95670), (771, 63780), (1028, 47835), (1063, 46260), (1285, 38268), (1542, 31890), (2126, 23130), (2313, 21260), (2570, 19134), (3084, 15945), (3189, 15420), (3855, 12756), (4252, 11565), (4626, 10630), (5140, 9567), (5315, 9252), (6378, 7710)]