769166740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 1750170240

約数和(自身を除く): 981003500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 181, 190, 211, 212, 265, 362, 380, 422, 530, 724, 844, 905, 1007, 1055, 1060, 1810, 2014, 2110, 3439, 3620, 4009, 4028, 4220, 5035, 6878, 8018, 9593, 10070, 11183, 13756, 16036, 17195, 19186, 20045, 20140, 22366, 34390, 38191, 38372, 40090, 44732, 47965, 55915, 68780, 76382, 80180, 95930, 111830, 152764, 182267, 190955, 191860, 212477, 223660, 364534, 381910, 424954, 725629, 729068, 763820, 849908, 911335, 1062385, 1451258, 1822670, 2024123, 2124770, 2902516, 3628145, 3645340, 4048246, 4249540, 7256290, 8096492, 10120615, 14512580, 20241230, 38458337, 40482460, 76916674, 153833348, 192291685, 384583370, 769166740]

約数ペア:

[(1, 769166740), (2, 384583370), (4, 192291685), (5, 153833348), (10, 76916674), (19, 40482460), (20, 38458337), (38, 20241230), (53, 14512580), (76, 10120615), (95, 8096492), (106, 7256290), (181, 4249540), (190, 4048246), (211, 3645340), (212, 3628145), (265, 2902516), (362, 2124770), (380, 2024123), (422, 1822670), (530, 1451258), (724, 1062385), (844, 911335), (905, 849908), (1007, 763820), (1055, 729068), (1060, 725629), (1810, 424954), (2014, 381910), (2110, 364534), (3439, 223660), (3620, 212477), (4009, 191860), (4028, 190955), (4220, 182267), (5035, 152764), (6878, 111830), (8018, 95930), (9593, 80180), (10070, 76382), (11183, 68780), (13756, 55915), (16036, 47965), (17195, 44732), (19186, 40090), (20045, 38372), (20140, 38191), (22366, 34390)]