149048488510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1\times {\mathrm{11279}}^1$

素因数の和:11905

約数の個数: 64

約数和(自身を含む): 284873241600

約数和(自身を除く): 135824753090

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 443, 785, 886, 1570, 2215, 2983, 4430, 5966, 8417, 11279, 14915, 16834, 22558, 29830, 42085, 56395, 69551, 84170, 112790, 139102, 214301, 347755, 428602, 695510, 1071505, 1321469, 1770803, 2143010, 2642938, 3541606, 4996597, 6607345, 8854015, 9993194, 13214690, 17708030, 24982985, 33645257, 49965970, 67290514, 94935343, 168226285, 189870686, 336452570, 474676715, 784465729, 949353430, 1568931458, 3922328645, 7844657290, 14904848851, 29809697702, 74524244255, 149048488510]

約数ペア:

[(1, 149048488510), (2, 74524244255), (5, 29809697702), (10, 14904848851), (19, 7844657290), (38, 3922328645), (95, 1568931458), (157, 949353430), (190, 784465729), (314, 474676715), (443, 336452570), (785, 189870686), (886, 168226285), (1570, 94935343), (2215, 67290514), (2983, 49965970), (4430, 33645257), (5966, 24982985), (8417, 17708030), (11279, 13214690), (14915, 9993194), (16834, 8854015), (22558, 6607345), (29830, 4996597), (42085, 3541606), (56395, 2642938), (69551, 2143010), (84170, 1770803), (112790, 1321469), (139102, 1071505), (214301, 695510), (347755, 428602)]