68407430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10739}}^1$

素因数の和:10773

約数の個数: 48

約数和(自身を含む): 154269360

約数和(自身を除く): 85861930

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10739, 21478, 53695, 75173, 107390, 139607, 150346, 279214, 375865, 526211, 698035, 751730, 977249, 1052422, 1396070, 1954498, 2631055, 4886245, 5262110, 6840743, 9772490, 13681486, 34203715, 68407430]

約数ペア:

[(1, 68407430), (2, 34203715), (5, 13681486), (7, 9772490), (10, 6840743), (13, 5262110), (14, 4886245), (26, 2631055), (35, 1954498), (49, 1396070), (65, 1052422), (70, 977249), (91, 751730), (98, 698035), (130, 526211), (182, 375865), (245, 279214), (455, 150346), (490, 139607), (637, 107390), (910, 75173), (1274, 53695), (3185, 21478), (6370, 10739)]