15693310300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1249}}^1$

素因数の和:1688

約数の個数: 144

約数和(自身を含む): 38083500000

約数和(自身を除く): 22390189700

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 170, 190, 323, 340, 380, 389, 425, 475, 646, 778, 850, 950, 1249, 1292, 1556, 1615, 1700, 1900, 1945, 2498, 3230, 3890, 4996, 6245, 6460, 6613, 7391, 7780, 8075, 9725, 12490, 13226, 14782, 16150, 19450, 21233, 23731, 24980, 26452, 29564, 31225, 32300, 33065, 36955, 38900, 42466, 47462, 62450, 66130, 73910, 84932, 94924, 106165, 118655, 124900, 125647, 132260, 147820, 165325, 184775, 212330, 237310, 251294, 330650, 369550, 403427, 424660, 474620, 485861, 502588, 530825, 593275, 628235, 661300, 739100, 806854, 971722, 1061650, 1186550, 1256470, 1613708, 1943444, 2017135, 2123300, 2373100, 2429305, 2512940, 3141175, 4034270, 4858610, 6282350, 8068540, 8259637, 9231359, 9717220, 10085675, 12146525, 12564700, 16519274, 18462718, 20171350, 24293050, 33038548, 36925436, 40342700, 41298185, 46156795, 48586100, 82596370, 92313590, 156933103, 165192740, 184627180, 206490925, 230783975, 313866206, 412981850, 461567950, 627732412, 784665515, 825963700, 923135900, 1569331030, 3138662060, 3923327575, 7846655150, 15693310300]

約数ペア:

[(1, 15693310300), (2, 7846655150), (4, 3923327575), (5, 3138662060), (10, 1569331030), (17, 923135900), (19, 825963700), (20, 784665515), (25, 627732412), (34, 461567950), (38, 412981850), (50, 313866206), (68, 230783975), (76, 206490925), (85, 184627180), (95, 165192740), (100, 156933103), (170, 92313590), (190, 82596370), (323, 48586100), (340, 46156795), (380, 41298185), (389, 40342700), (425, 36925436), (475, 33038548), (646, 24293050), (778, 20171350), (850, 18462718), (950, 16519274), (1249, 12564700), (1292, 12146525), (1556, 10085675), (1615, 9717220), (1700, 9231359), (1900, 8259637), (1945, 8068540), (2498, 6282350), (3230, 4858610), (3890, 4034270), (4996, 3141175), (6245, 2512940), (6460, 2429305), (6613, 2373100), (7391, 2123300), (7780, 2017135), (8075, 1943444), (9725, 1613708), (12490, 1256470), (13226, 1186550), (14782, 1061650), (16150, 971722), (19450, 806854), (21233, 739100), (23731, 661300), (24980, 628235), (26452, 593275), (29564, 530825), (31225, 502588), (32300, 485861), (33065, 474620), (36955, 424660), (38900, 403427), (42466, 369550), (47462, 330650), (62450, 251294), (66130, 237310), (73910, 212330), (84932, 184775), (94924, 165325), (106165, 147820), (118655, 132260), (124900, 125647)]