17717070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 48936960

約数和(自身を除く): 31219890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 353, 478, 706, 717, 1059, 1195, 1434, 1673, 1765, 2118, 2390, 2471, 3346, 3530, 3585, 4942, 5019, 5295, 7170, 7413, 8365, 10038, 10590, 12355, 14826, 16730, 24710, 25095, 37065, 50190, 74130, 84367, 168734, 253101, 421835, 506202, 590569, 843670, 1181138, 1265505, 1771707, 2531010, 2952845, 3543414, 5905690, 8858535, 17717070]

約数ペア:

[(1, 17717070), (2, 8858535), (3, 5905690), (5, 3543414), (6, 2952845), (7, 2531010), (10, 1771707), (14, 1265505), (15, 1181138), (21, 843670), (30, 590569), (35, 506202), (42, 421835), (70, 253101), (105, 168734), (210, 84367), (239, 74130), (353, 50190), (478, 37065), (706, 25095), (717, 24710), (1059, 16730), (1195, 14826), (1434, 12355), (1673, 10590), (1765, 10038), (2118, 8365), (2390, 7413), (2471, 7170), (3346, 5295), (3530, 5019), (3585, 4942)]