5047159700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{23291}}^1$

素因数の和:23513

約数の個数: 72

約数和(自身を含む): 12009168864

約数和(自身を除く): 6962009164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 197, 220, 275, 394, 550, 788, 985, 1100, 1970, 2167, 3940, 4334, 4925, 8668, 9850, 10835, 19700, 21670, 23291, 43340, 46582, 54175, 93164, 108350, 116455, 216700, 232910, 256201, 465820, 512402, 582275, 1024804, 1164550, 1281005, 2329100, 2562010, 4588327, 5124020, 6405025, 9176654, 12810050, 18353308, 22941635, 25620100, 45883270, 50471597, 91766540, 100943194, 114708175, 201886388, 229416350, 252357985, 458832700, 504715970, 1009431940, 1261789925, 2523579850, 5047159700]

約数ペア:

[(1, 5047159700), (2, 2523579850), (4, 1261789925), (5, 1009431940), (10, 504715970), (11, 458832700), (20, 252357985), (22, 229416350), (25, 201886388), (44, 114708175), (50, 100943194), (55, 91766540), (100, 50471597), (110, 45883270), (197, 25620100), (220, 22941635), (275, 18353308), (394, 12810050), (550, 9176654), (788, 6405025), (985, 5124020), (1100, 4588327), (1970, 2562010), (2167, 2329100), (3940, 1281005), (4334, 1164550), (4925, 1024804), (8668, 582275), (9850, 512402), (10835, 465820), (19700, 256201), (21670, 232910), (23291, 216700), (43340, 116455), (46582, 108350), (54175, 93164)]