976555300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 144

約数和(自身を含む): 2512339200

約数和(自身を除く): 1535783900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 71, 98, 100, 140, 142, 175, 196, 245, 284, 343, 350, 355, 401, 490, 497, 686, 700, 710, 802, 980, 994, 1225, 1372, 1420, 1604, 1715, 1775, 1988, 2005, 2450, 2485, 2807, 3430, 3479, 3550, 4010, 4900, 4970, 5614, 6860, 6958, 7100, 8020, 8575, 9940, 10025, 11228, 12425, 13916, 14035, 17150, 17395, 19649, 20050, 24353, 24850, 28070, 28471, 34300, 34790, 39298, 40100, 48706, 49700, 56140, 56942, 69580, 70175, 78596, 86975, 97412, 98245, 113884, 121765, 137543, 140350, 142355, 173950, 196490, 199297, 243530, 275086, 280700, 284710, 347900, 392980, 398594, 487060, 491225, 550172, 569420, 608825, 687715, 711775, 797188, 982450, 996485, 1217650, 1375430, 1395079, 1423550, 1964900, 1992970, 2435300, 2750860, 2790158, 2847100, 3438575, 3985940, 4982425, 5580316, 6877150, 6975395, 9765553, 9964850, 13754300, 13950790, 19531106, 19929700, 27901580, 34876975, 39062212, 48827765, 69753950, 97655530, 139507900, 195311060, 244138825, 488277650, 976555300]

約数ペア:

[(1, 976555300), (2, 488277650), (4, 244138825), (5, 195311060), (7, 139507900), (10, 97655530), (14, 69753950), (20, 48827765), (25, 39062212), (28, 34876975), (35, 27901580), (49, 19929700), (50, 19531106), (70, 13950790), (71, 13754300), (98, 9964850), (100, 9765553), (140, 6975395), (142, 6877150), (175, 5580316), (196, 4982425), (245, 3985940), (284, 3438575), (343, 2847100), (350, 2790158), (355, 2750860), (401, 2435300), (490, 1992970), (497, 1964900), (686, 1423550), (700, 1395079), (710, 1375430), (802, 1217650), (980, 996485), (994, 982450), (1225, 797188), (1372, 711775), (1420, 687715), (1604, 608825), (1715, 569420), (1775, 550172), (1988, 491225), (2005, 487060), (2450, 398594), (2485, 392980), (2807, 347900), (3430, 284710), (3479, 280700), (3550, 275086), (4010, 243530), (4900, 199297), (4970, 196490), (5614, 173950), (6860, 142355), (6958, 140350), (7100, 137543), (8020, 121765), (8575, 113884), (9940, 98245), (10025, 97412), (11228, 86975), (12425, 78596), (13916, 70175), (14035, 69580), (17150, 56942), (17395, 56140), (19649, 49700), (20050, 48706), (24353, 40100), (24850, 39298), (28070, 34790), (28471, 34300)]