71738205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 153653760

約数和(自身を除く): 81915555

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 49, 55, 57, 77, 95, 105, 133, 147, 165, 209, 231, 245, 285, 385, 399, 467, 539, 627, 665, 735, 931, 1045, 1155, 1401, 1463, 1617, 1995, 2335, 2695, 2793, 3135, 3269, 4389, 4655, 5137, 7005, 7315, 8085, 8873, 9807, 10241, 13965, 15411, 16345, 21945, 22883, 25685, 26619, 30723, 35959, 44365, 49035, 51205, 62111, 68649, 77055, 97603, 107877, 114415, 133095, 153615, 179795, 186333, 251713, 292809, 310555, 343245, 434777, 488015, 539385, 683221, 755139, 931665, 1258565, 1304331, 1464045, 2049663, 2173885, 3416105, 3775695, 4782547, 6521655, 10248315, 14347641, 23912735, 71738205]

約数ペア:

[(1, 71738205), (3, 23912735), (5, 14347641), (7, 10248315), (11, 6521655), (15, 4782547), (19, 3775695), (21, 3416105), (33, 2173885), (35, 2049663), (49, 1464045), (55, 1304331), (57, 1258565), (77, 931665), (95, 755139), (105, 683221), (133, 539385), (147, 488015), (165, 434777), (209, 343245), (231, 310555), (245, 292809), (285, 251713), (385, 186333), (399, 179795), (467, 153615), (539, 133095), (627, 114415), (665, 107877), (735, 97603), (931, 77055), (1045, 68649), (1155, 62111), (1401, 51205), (1463, 49035), (1617, 44365), (1995, 35959), (2335, 30723), (2695, 26619), (2793, 25685), (3135, 22883), (3269, 21945), (4389, 16345), (4655, 15411), (5137, 13965), (7005, 10241), (7315, 9807), (8085, 8873)]