77885117730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{2251}}^1\times {\mathrm{18307}}^1$

素因数の和:20581

約数の個数: 128

約数和(自身を含む): 237482588160

約数和(自身を除く): 159597470430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 2251, 4502, 6753, 11255, 13506, 15757, 18307, 20259, 22510, 31514, 33765, 36614, 40518, 47271, 54921, 60777, 67530, 78785, 91535, 94542, 101295, 109842, 121554, 128149, 141813, 157570, 164763, 183070, 202590, 236355, 256298, 274605, 283626, 303885, 329526, 384447, 425439, 472710, 494289, 549210, 607770, 640745, 709065, 768894, 823815, 850878, 988578, 1153341, 1281490, 1418130, 1647630, 1922235, 2127195, 2306682, 2471445, 3460023, 3844470, 4254390, 4942890, 5766705, 6920046, 11533410, 17300115, 34600230, 41209057, 82418114, 123627171, 206045285, 247254342, 288463399, 370881513, 412090570, 576926798, 618135855, 741763026, 865390197, 1112644539, 1236271710, 1442316995, 1730780394, 1854407565, 2225289078, 2596170591, 2884633990, 3708815130, 4326950985, 5192341182, 5563222695, 7788511773, 8653901970, 11126445390, 12980852955, 15577023546, 25961705910, 38942558865, 77885117730]

約数ペア:

[(1, 77885117730), (2, 38942558865), (3, 25961705910), (5, 15577023546), (6, 12980852955), (7, 11126445390), (9, 8653901970), (10, 7788511773), (14, 5563222695), (15, 5192341182), (18, 4326950985), (21, 3708815130), (27, 2884633990), (30, 2596170591), (35, 2225289078), (42, 1854407565), (45, 1730780394), (54, 1442316995), (63, 1236271710), (70, 1112644539), (90, 865390197), (105, 741763026), (126, 618135855), (135, 576926798), (189, 412090570), (210, 370881513), (270, 288463399), (315, 247254342), (378, 206045285), (630, 123627171), (945, 82418114), (1890, 41209057), (2251, 34600230), (4502, 17300115), (6753, 11533410), (11255, 6920046), (13506, 5766705), (15757, 4942890), (18307, 4254390), (20259, 3844470), (22510, 3460023), (31514, 2471445), (33765, 2306682), (36614, 2127195), (40518, 1922235), (47271, 1647630), (54921, 1418130), (60777, 1281490), (67530, 1153341), (78785, 988578), (91535, 850878), (94542, 823815), (101295, 768894), (109842, 709065), (121554, 640745), (128149, 607770), (141813, 549210), (157570, 494289), (164763, 472710), (183070, 425439), (202590, 384447), (236355, 329526), (256298, 303885), (274605, 283626)]