27415310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 56827008

約数和(自身を除く): 29411698

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 173, 230, 265, 299, 346, 530, 598, 689, 865, 1219, 1378, 1495, 1730, 2249, 2438, 2990, 3445, 3979, 4498, 6095, 6890, 7958, 9169, 11245, 12190, 15847, 18338, 19895, 22490, 31694, 39790, 45845, 51727, 79235, 91690, 103454, 119197, 158470, 210887, 238394, 258635, 421774, 517270, 595985, 1054435, 1191970, 2108870, 2741531, 5483062, 13707655, 27415310]

約数ペア:

[(1, 27415310), (2, 13707655), (5, 5483062), (10, 2741531), (13, 2108870), (23, 1191970), (26, 1054435), (46, 595985), (53, 517270), (65, 421774), (106, 258635), (115, 238394), (130, 210887), (173, 158470), (230, 119197), (265, 103454), (299, 91690), (346, 79235), (530, 51727), (598, 45845), (689, 39790), (865, 31694), (1219, 22490), (1378, 19895), (1495, 18338), (1730, 15847), (2249, 12190), (2438, 11245), (2990, 9169), (3445, 7958), (3979, 6890), (4498, 6095)]