29915151700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{68597}}^1$

素因数の和:68714

約数の個数: 108

約数和(自身を含む): 76363979580

約数和(自身を除く): 46448827880

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 140, 175, 178, 196, 245, 350, 356, 445, 490, 623, 700, 890, 980, 1225, 1246, 1780, 2225, 2450, 2492, 3115, 4361, 4450, 4900, 6230, 8722, 8900, 12460, 15575, 17444, 21805, 31150, 43610, 62300, 68597, 87220, 109025, 137194, 218050, 274388, 342985, 436100, 480179, 685970, 960358, 1371940, 1714925, 1920716, 2400895, 3361253, 3429850, 4801790, 6105133, 6722506, 6859700, 9603580, 12004475, 12210266, 13445012, 16806265, 24008950, 24420532, 30525665, 33612530, 42735931, 48017900, 61051330, 67225060, 84031325, 85471862, 122102660, 152628325, 168062650, 170943724, 213679655, 299151517, 305256650, 336125300, 427359310, 598303034, 610513300, 854718620, 1068398275, 1196606068, 1495757585, 2136796550, 2991515170, 4273593100, 5983030340, 7478787925, 14957575850, 29915151700]

約数ペア:

[(1, 29915151700), (2, 14957575850), (4, 7478787925), (5, 5983030340), (7, 4273593100), (10, 2991515170), (14, 2136796550), (20, 1495757585), (25, 1196606068), (28, 1068398275), (35, 854718620), (49, 610513300), (50, 598303034), (70, 427359310), (89, 336125300), (98, 305256650), (100, 299151517), (140, 213679655), (175, 170943724), (178, 168062650), (196, 152628325), (245, 122102660), (350, 85471862), (356, 84031325), (445, 67225060), (490, 61051330), (623, 48017900), (700, 42735931), (890, 33612530), (980, 30525665), (1225, 24420532), (1246, 24008950), (1780, 16806265), (2225, 13445012), (2450, 12210266), (2492, 12004475), (3115, 9603580), (4361, 6859700), (4450, 6722506), (4900, 6105133), (6230, 4801790), (8722, 3429850), (8900, 3361253), (12460, 2400895), (15575, 1920716), (17444, 1714925), (21805, 1371940), (31150, 960358), (43610, 685970), (62300, 480179), (68597, 436100), (87220, 342985), (109025, 274388), (137194, 218050)]