100978780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 255467520

約数和(自身を除く): 154488740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 212, 217, 265, 310, 371, 434, 439, 530, 620, 742, 868, 878, 1060, 1085, 1484, 1643, 1756, 1855, 2170, 2195, 3073, 3286, 3710, 4340, 4390, 6146, 6572, 7420, 8215, 8780, 11501, 12292, 13609, 15365, 16430, 23002, 23267, 27218, 30730, 32860, 46004, 46534, 54436, 57505, 61460, 68045, 93068, 95263, 115010, 116335, 136090, 162869, 190526, 230020, 232670, 272180, 325738, 381052, 465340, 476315, 651476, 721277, 814345, 952630, 1442554, 1628690, 1905260, 2885108, 3257380, 3606385, 5048939, 7212770, 10097878, 14425540, 20195756, 25244695, 50489390, 100978780]

約数ペア:

[(1, 100978780), (2, 50489390), (4, 25244695), (5, 20195756), (7, 14425540), (10, 10097878), (14, 7212770), (20, 5048939), (28, 3606385), (31, 3257380), (35, 2885108), (53, 1905260), (62, 1628690), (70, 1442554), (106, 952630), (124, 814345), (140, 721277), (155, 651476), (212, 476315), (217, 465340), (265, 381052), (310, 325738), (371, 272180), (434, 232670), (439, 230020), (530, 190526), (620, 162869), (742, 136090), (868, 116335), (878, 115010), (1060, 95263), (1085, 93068), (1484, 68045), (1643, 61460), (1756, 57505), (1855, 54436), (2170, 46534), (2195, 46004), (3073, 32860), (3286, 30730), (3710, 27218), (4340, 23267), (4390, 23002), (6146, 16430), (6572, 15365), (7420, 13609), (8215, 12292), (8780, 11501)]