15691325020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7757}}^1\times {\mathrm{14449}}^1$

素因数の和:22222

約数の個数: 48

約数和(自身を含む): 37666641600

約数和(自身を除く): 21975316580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7757, 14449, 15514, 28898, 31028, 38785, 54299, 57796, 72245, 77570, 101143, 108598, 144490, 155140, 202286, 217196, 271495, 288980, 404572, 505715, 542990, 1011430, 1085980, 2022860, 112080893, 224161786, 448323572, 560404465, 784566251, 1120808930, 1569132502, 2241617860, 3138265004, 3922831255, 7845662510, 15691325020]

約数ペア:

[(1, 15691325020), (2, 7845662510), (4, 3922831255), (5, 3138265004), (7, 2241617860), (10, 1569132502), (14, 1120808930), (20, 784566251), (28, 560404465), (35, 448323572), (70, 224161786), (140, 112080893), (7757, 2022860), (14449, 1085980), (15514, 1011430), (28898, 542990), (31028, 505715), (38785, 404572), (54299, 288980), (57796, 271495), (72245, 217196), (77570, 202286), (101143, 155140), (108598, 144490)]