288224500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 667989504

約数和(自身を除く): 379765004

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 100, 115, 125, 142, 230, 250, 284, 353, 355, 460, 500, 575, 706, 710, 1150, 1412, 1420, 1633, 1765, 1775, 2300, 2875, 3266, 3530, 3550, 5750, 6532, 7060, 7100, 8119, 8165, 8825, 8875, 11500, 16238, 16330, 17650, 17750, 25063, 32476, 32660, 35300, 35500, 40595, 40825, 44125, 50126, 81190, 81650, 88250, 100252, 125315, 162380, 163300, 176500, 202975, 204125, 250630, 405950, 408250, 501260, 576449, 626575, 811900, 816500, 1014875, 1152898, 1253150, 2029750, 2305796, 2506300, 2882245, 3132875, 4059500, 5764490, 6265750, 11528980, 12531500, 14411225, 28822450, 57644900, 72056125, 144112250, 288224500]

約数ペア:

[(1, 288224500), (2, 144112250), (4, 72056125), (5, 57644900), (10, 28822450), (20, 14411225), (23, 12531500), (25, 11528980), (46, 6265750), (50, 5764490), (71, 4059500), (92, 3132875), (100, 2882245), (115, 2506300), (125, 2305796), (142, 2029750), (230, 1253150), (250, 1152898), (284, 1014875), (353, 816500), (355, 811900), (460, 626575), (500, 576449), (575, 501260), (706, 408250), (710, 405950), (1150, 250630), (1412, 204125), (1420, 202975), (1633, 176500), (1765, 163300), (1775, 162380), (2300, 125315), (2875, 100252), (3266, 88250), (3530, 81650), (3550, 81190), (5750, 50126), (6532, 44125), (7060, 40825), (7100, 40595), (8119, 35500), (8165, 35300), (8825, 32660), (8875, 32476), (11500, 25063), (16238, 17750), (16330, 17650)]