248545600

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5011}}^1$

素因数の和:5064

約数の個数: 84

約数和(自身を含む): 631431808

約数和(自身を除く): 382886208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 4960, 5011, 6200, 9920, 10022, 12400, 20044, 24800, 25055, 40088, 49600, 50110, 80176, 100220, 125275, 155341, 160352, 200440, 250550, 310682, 320704, 400880, 501100, 621364, 776705, 801760, 1002200, 1242728, 1553410, 1603520, 2004400, 2485456, 3106820, 3883525, 4008800, 4970912, 6213640, 7767050, 8017600, 9941824, 12427280, 15534100, 24854560, 31068200, 49709120, 62136400, 124272800, 248545600]

約数ペア:

[(1, 248545600), (2, 124272800), (4, 62136400), (5, 49709120), (8, 31068200), (10, 24854560), (16, 15534100), (20, 12427280), (25, 9941824), (31, 8017600), (32, 7767050), (40, 6213640), (50, 4970912), (62, 4008800), (64, 3883525), (80, 3106820), (100, 2485456), (124, 2004400), (155, 1603520), (160, 1553410), (200, 1242728), (248, 1002200), (310, 801760), (320, 776705), (400, 621364), (496, 501100), (620, 400880), (775, 320704), (800, 310682), (992, 250550), (1240, 200440), (1550, 160352), (1600, 155341), (1984, 125275), (2480, 100220), (3100, 80176), (4960, 50110), (5011, 49600), (6200, 40088), (9920, 25055), (10022, 24800), (12400, 20044)]