90739600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 120

約数和(自身を含む): 260161920

約数和(自身を除く): 169422320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1409, 1610, 1840, 2300, 2576, 2800, 2818, 3220, 4025, 4600, 5636, 6440, 7045, 8050, 9200, 9863, 11272, 12880, 14090, 16100, 19726, 22544, 28180, 32200, 32407, 35225, 39452, 49315, 56360, 64400, 64814, 70450, 78904, 98630, 112720, 129628, 140900, 157808, 162035, 197260, 226849, 246575, 259256, 281800, 324070, 394520, 453698, 493150, 518512, 563600, 648140, 789040, 810175, 907396, 986300, 1134245, 1296280, 1620350, 1814792, 1972600, 2268490, 2592560, 3240700, 3629584, 3945200, 4536980, 5671225, 6481400, 9073960, 11342450, 12962800, 18147920, 22684900, 45369800, 90739600]

約数ペア:

[(1, 90739600), (2, 45369800), (4, 22684900), (5, 18147920), (7, 12962800), (8, 11342450), (10, 9073960), (14, 6481400), (16, 5671225), (20, 4536980), (23, 3945200), (25, 3629584), (28, 3240700), (35, 2592560), (40, 2268490), (46, 1972600), (50, 1814792), (56, 1620350), (70, 1296280), (80, 1134245), (92, 986300), (100, 907396), (112, 810175), (115, 789040), (140, 648140), (161, 563600), (175, 518512), (184, 493150), (200, 453698), (230, 394520), (280, 324070), (322, 281800), (350, 259256), (368, 246575), (400, 226849), (460, 197260), (560, 162035), (575, 157808), (644, 140900), (700, 129628), (805, 112720), (920, 98630), (1150, 78904), (1288, 70450), (1400, 64814), (1409, 64400), (1610, 56360), (1840, 49315), (2300, 39452), (2576, 35225), (2800, 32407), (2818, 32200), (3220, 28180), (4025, 22544), (4600, 19726), (5636, 16100), (6440, 14090), (7045, 12880), (8050, 11272), (9200, 9863)]