138695970880

素因数分解:

$2^6\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{61909}}^1$

素因数の和:68927

約数の個数: 56

約数和(自身を含む): 330322290840

約数和(自身を除く): 191626319960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 7001, 14002, 28004, 35005, 56008, 61909, 70010, 112016, 123818, 140020, 224032, 247636, 280040, 309545, 448064, 495272, 560080, 619090, 990544, 1120160, 1238180, 1981088, 2240320, 2476360, 3962176, 4952720, 9905440, 19810880, 433424909, 866849818, 1733699636, 2167124545, 3467399272, 4334249090, 6934798544, 8668498180, 13869597088, 17336996360, 27739194176, 34673992720, 69347985440, 138695970880]

約数ペア:

[(1, 138695970880), (2, 69347985440), (4, 34673992720), (5, 27739194176), (8, 17336996360), (10, 13869597088), (16, 8668498180), (20, 6934798544), (32, 4334249090), (40, 3467399272), (64, 2167124545), (80, 1733699636), (160, 866849818), (320, 433424909), (7001, 19810880), (14002, 9905440), (28004, 4952720), (35005, 3962176), (56008, 2476360), (61909, 2240320), (70010, 1981088), (112016, 1238180), (123818, 1120160), (140020, 990544), (224032, 619090), (247636, 560080), (280040, 495272), (309545, 448064)]