387191500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 908107200

約数和(自身を除く): 520915700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 125, 190, 212, 250, 265, 380, 475, 500, 530, 769, 950, 1007, 1060, 1325, 1538, 1900, 2014, 2375, 2650, 3076, 3845, 4028, 4750, 5035, 5300, 6625, 7690, 9500, 10070, 13250, 14611, 15380, 19225, 20140, 25175, 26500, 29222, 38450, 40757, 50350, 58444, 73055, 76900, 81514, 96125, 100700, 125875, 146110, 163028, 192250, 203785, 251750, 292220, 365275, 384500, 407570, 503500, 730550, 774383, 815140, 1018925, 1461100, 1548766, 1826375, 2037850, 3097532, 3652750, 3871915, 4075700, 5094625, 7305500, 7743830, 10189250, 15487660, 19359575, 20378500, 38719150, 77438300, 96797875, 193595750, 387191500]

約数ペア:

[(1, 387191500), (2, 193595750), (4, 96797875), (5, 77438300), (10, 38719150), (19, 20378500), (20, 19359575), (25, 15487660), (38, 10189250), (50, 7743830), (53, 7305500), (76, 5094625), (95, 4075700), (100, 3871915), (106, 3652750), (125, 3097532), (190, 2037850), (212, 1826375), (250, 1548766), (265, 1461100), (380, 1018925), (475, 815140), (500, 774383), (530, 730550), (769, 503500), (950, 407570), (1007, 384500), (1060, 365275), (1325, 292220), (1538, 251750), (1900, 203785), (2014, 192250), (2375, 163028), (2650, 146110), (3076, 125875), (3845, 100700), (4028, 96125), (4750, 81514), (5035, 76900), (5300, 73055), (6625, 58444), (7690, 50350), (9500, 40757), (10070, 38450), (13250, 29222), (14611, 26500), (15380, 25175), (19225, 20140)]