85860300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 176622900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 71, 75, 87, 100, 116, 139, 142, 145, 150, 174, 213, 278, 284, 290, 300, 348, 355, 417, 426, 435, 556, 580, 695, 710, 725, 834, 852, 870, 1065, 1390, 1420, 1450, 1668, 1740, 1775, 2059, 2085, 2130, 2175, 2780, 2900, 3475, 3550, 4031, 4118, 4170, 4260, 4350, 5325, 6177, 6950, 7100, 8062, 8236, 8340, 8700, 9869, 10295, 10425, 10650, 12093, 12354, 13900, 16124, 19738, 20155, 20590, 20850, 21300, 24186, 24708, 29607, 30885, 39476, 40310, 41180, 41700, 48372, 49345, 51475, 59214, 60465, 61770, 80620, 98690, 100775, 102950, 118428, 120930, 123540, 148035, 154425, 197380, 201550, 205900, 241860, 246725, 286201, 296070, 302325, 308850, 403100, 493450, 572402, 592140, 604650, 617700, 740175, 858603, 986900, 1144804, 1209300, 1431005, 1480350, 1717206, 2862010, 2960700, 3434412, 4293015, 5724020, 7155025, 8586030, 14310050, 17172060, 21465075, 28620100, 42930150, 85860300]

約数ペア:

[(1, 85860300), (2, 42930150), (3, 28620100), (4, 21465075), (5, 17172060), (6, 14310050), (10, 8586030), (12, 7155025), (15, 5724020), (20, 4293015), (25, 3434412), (29, 2960700), (30, 2862010), (50, 1717206), (58, 1480350), (60, 1431005), (71, 1209300), (75, 1144804), (87, 986900), (100, 858603), (116, 740175), (139, 617700), (142, 604650), (145, 592140), (150, 572402), (174, 493450), (213, 403100), (278, 308850), (284, 302325), (290, 296070), (300, 286201), (348, 246725), (355, 241860), (417, 205900), (426, 201550), (435, 197380), (556, 154425), (580, 148035), (695, 123540), (710, 120930), (725, 118428), (834, 102950), (852, 100775), (870, 98690), (1065, 80620), (1390, 61770), (1420, 60465), (1450, 59214), (1668, 51475), (1740, 49345), (1775, 48372), (2059, 41700), (2085, 41180), (2130, 40310), (2175, 39476), (2780, 30885), (2900, 29607), (3475, 24708), (3550, 24186), (4031, 21300), (4118, 20850), (4170, 20590), (4260, 20155), (4350, 19738), (5325, 16124), (6177, 13900), (6950, 12354), (7100, 12093), (8062, 10650), (8236, 10425), (8340, 10295), (8700, 9869)]