29852800

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 77785200

約数和(自身を除く): 47932400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 491, 608, 640, 760, 800, 950, 982, 1216, 1520, 1600, 1900, 1964, 2432, 2455, 3040, 3200, 3800, 3928, 4910, 6080, 7600, 7856, 9329, 9820, 12160, 12275, 15200, 15712, 18658, 19640, 24550, 30400, 31424, 37316, 39280, 46645, 49100, 60800, 62848, 74632, 78560, 93290, 98200, 149264, 157120, 186580, 196400, 233225, 298528, 314240, 373160, 392800, 466450, 597056, 746320, 785600, 932900, 1194112, 1492640, 1571200, 1865800, 2985280, 3731600, 5970560, 7463200, 14926400, 29852800]

約数ペア:

[(1, 29852800), (2, 14926400), (4, 7463200), (5, 5970560), (8, 3731600), (10, 2985280), (16, 1865800), (19, 1571200), (20, 1492640), (25, 1194112), (32, 932900), (38, 785600), (40, 746320), (50, 597056), (64, 466450), (76, 392800), (80, 373160), (95, 314240), (100, 298528), (128, 233225), (152, 196400), (160, 186580), (190, 157120), (200, 149264), (304, 98200), (320, 93290), (380, 78560), (400, 74632), (475, 62848), (491, 60800), (608, 49100), (640, 46645), (760, 39280), (800, 37316), (950, 31424), (982, 30400), (1216, 24550), (1520, 19640), (1600, 18658), (1900, 15712), (1964, 15200), (2432, 12275), (2455, 12160), (3040, 9820), (3200, 9329), (3800, 7856), (3928, 7600), (4910, 6080)]