81362600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 213200640

約数和(自身を除く): 131838040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 1100, 1193, 1240, 1364, 1550, 1705, 2200, 2386, 2728, 3100, 3410, 4772, 5965, 6200, 6820, 8525, 9544, 11930, 13123, 13640, 17050, 23860, 26246, 29825, 34100, 36983, 47720, 52492, 59650, 65615, 68200, 73966, 104984, 119300, 131230, 147932, 184915, 238600, 262460, 295864, 328075, 369830, 406813, 524920, 656150, 739660, 813626, 924575, 1312300, 1479320, 1627252, 1849150, 2034065, 2624600, 3254504, 3698300, 4068130, 7396600, 8136260, 10170325, 16272520, 20340650, 40681300, 81362600]

約数ペア:

[(1, 81362600), (2, 40681300), (4, 20340650), (5, 16272520), (8, 10170325), (10, 8136260), (11, 7396600), (20, 4068130), (22, 3698300), (25, 3254504), (31, 2624600), (40, 2034065), (44, 1849150), (50, 1627252), (55, 1479320), (62, 1312300), (88, 924575), (100, 813626), (110, 739660), (124, 656150), (155, 524920), (200, 406813), (220, 369830), (248, 328075), (275, 295864), (310, 262460), (341, 238600), (440, 184915), (550, 147932), (620, 131230), (682, 119300), (775, 104984), (1100, 73966), (1193, 68200), (1240, 65615), (1364, 59650), (1550, 52492), (1705, 47720), (2200, 36983), (2386, 34100), (2728, 29825), (3100, 26246), (3410, 23860), (4772, 17050), (5965, 13640), (6200, 13123), (6820, 11930), (8525, 9544)]