826619100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 144

約数和(自身を含む): 2470258560

約数和(自身を除く): 1643639460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 139, 150, 172, 215, 258, 278, 300, 417, 430, 461, 516, 556, 645, 695, 834, 860, 922, 1075, 1290, 1383, 1390, 1668, 1844, 2085, 2150, 2305, 2580, 2766, 2780, 3225, 3475, 4170, 4300, 4610, 5532, 5977, 6450, 6915, 6950, 8340, 9220, 10425, 11525, 11954, 12900, 13830, 13900, 17931, 19823, 20850, 23050, 23908, 27660, 29885, 34575, 35862, 39646, 41700, 46100, 59469, 59770, 64079, 69150, 71724, 79292, 89655, 99115, 118938, 119540, 128158, 138300, 149425, 179310, 192237, 198230, 237876, 256316, 297345, 298850, 320395, 358620, 384474, 396460, 448275, 495575, 594690, 597700, 640790, 768948, 896550, 961185, 991150, 1189380, 1281580, 1486725, 1601975, 1793100, 1922370, 1982300, 2755397, 2973450, 3203950, 3844740, 4805925, 5510794, 5946900, 6407900, 8266191, 9611850, 11021588, 13776985, 16532382, 19223700, 27553970, 33064764, 41330955, 55107940, 68884925, 82661910, 137769850, 165323820, 206654775, 275539700, 413309550, 826619100]

約数ペア:

[(1, 826619100), (2, 413309550), (3, 275539700), (4, 206654775), (5, 165323820), (6, 137769850), (10, 82661910), (12, 68884925), (15, 55107940), (20, 41330955), (25, 33064764), (30, 27553970), (43, 19223700), (50, 16532382), (60, 13776985), (75, 11021588), (86, 9611850), (100, 8266191), (129, 6407900), (139, 5946900), (150, 5510794), (172, 4805925), (215, 3844740), (258, 3203950), (278, 2973450), (300, 2755397), (417, 1982300), (430, 1922370), (461, 1793100), (516, 1601975), (556, 1486725), (645, 1281580), (695, 1189380), (834, 991150), (860, 961185), (922, 896550), (1075, 768948), (1290, 640790), (1383, 597700), (1390, 594690), (1668, 495575), (1844, 448275), (2085, 396460), (2150, 384474), (2305, 358620), (2580, 320395), (2766, 298850), (2780, 297345), (3225, 256316), (3475, 237876), (4170, 198230), (4300, 192237), (4610, 179310), (5532, 149425), (5977, 138300), (6450, 128158), (6915, 119540), (6950, 118938), (8340, 99115), (9220, 89655), (10425, 79292), (11525, 71724), (11954, 69150), (12900, 64079), (13830, 59770), (13900, 59469), (17931, 46100), (19823, 41700), (20850, 39646), (23050, 35862), (23908, 34575), (27660, 29885)]