15709944700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1579}}^1\times {\mathrm{2689}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 35047149200

約数和(自身を除く): 19337204500

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 100, 148, 185, 370, 740, 925, 1579, 1850, 2689, 3158, 3700, 5378, 6316, 7895, 10756, 13445, 15790, 26890, 31580, 39475, 53780, 58423, 67225, 78950, 99493, 116846, 134450, 157900, 198986, 233692, 268900, 292115, 397972, 497465, 584230, 994930, 1168460, 1460575, 1989860, 2487325, 2921150, 4245931, 4974650, 5842300, 8491862, 9949300, 16983724, 21229655, 42459310, 84918620, 106148275, 157099447, 212296550, 314198894, 424593100, 628397788, 785497235, 1570994470, 3141988940, 3927486175, 7854972350, 15709944700]

約数ペア:

[(1, 15709944700), (2, 7854972350), (4, 3927486175), (5, 3141988940), (10, 1570994470), (20, 785497235), (25, 628397788), (37, 424593100), (50, 314198894), (74, 212296550), (100, 157099447), (148, 106148275), (185, 84918620), (370, 42459310), (740, 21229655), (925, 16983724), (1579, 9949300), (1850, 8491862), (2689, 5842300), (3158, 4974650), (3700, 4245931), (5378, 2921150), (6316, 2487325), (7895, 1989860), (10756, 1460575), (13445, 1168460), (15790, 994930), (26890, 584230), (31580, 497465), (39475, 397972), (53780, 292115), (58423, 268900), (67225, 233692), (78950, 198986), (99493, 157900), (116846, 134450)]