81442410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3259}}^1$

素因数の和:3300

約数の個数: 96

約数和(自身を含む): 240822720

約数和(自身を除く): 159380310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 357, 490, 510, 595, 714, 735, 833, 1190, 1470, 1666, 1785, 2499, 3259, 3570, 4165, 4998, 6518, 8330, 9777, 12495, 16295, 19554, 22813, 24990, 32590, 45626, 48885, 55403, 68439, 97770, 110806, 114065, 136878, 159691, 166209, 228130, 277015, 319382, 332418, 342195, 387821, 479073, 554030, 684390, 775642, 798455, 831045, 958146, 1163463, 1596910, 1662090, 1939105, 2326926, 2395365, 2714747, 3878210, 4790730, 5429494, 5817315, 8144241, 11634630, 13573735, 16288482, 27147470, 40721205, 81442410]

約数ペア:

[(1, 81442410), (2, 40721205), (3, 27147470), (5, 16288482), (6, 13573735), (7, 11634630), (10, 8144241), (14, 5817315), (15, 5429494), (17, 4790730), (21, 3878210), (30, 2714747), (34, 2395365), (35, 2326926), (42, 1939105), (49, 1662090), (51, 1596910), (70, 1163463), (85, 958146), (98, 831045), (102, 798455), (105, 775642), (119, 684390), (147, 554030), (170, 479073), (210, 387821), (238, 342195), (245, 332418), (255, 319382), (294, 277015), (357, 228130), (490, 166209), (510, 159691), (595, 136878), (714, 114065), (735, 110806), (833, 97770), (1190, 68439), (1470, 55403), (1666, 48885), (1785, 45626), (2499, 32590), (3259, 24990), (3570, 22813), (4165, 19554), (4998, 16295), (6518, 12495), (8330, 9777)]