127438710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{86693}}^1$

素因数の和:86717

約数の個数: 48

約数和(自身を含む): 355792176

約数和(自身を除く): 228353466

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 86693, 173386, 260079, 433465, 520158, 606851, 866930, 1213702, 1300395, 1820553, 2600790, 3034255, 3641106, 4247957, 6068510, 8495914, 9102765, 12743871, 18205530, 21239785, 25487742, 42479570, 63719355, 127438710]

約数ペア:

[(1, 127438710), (2, 63719355), (3, 42479570), (5, 25487742), (6, 21239785), (7, 18205530), (10, 12743871), (14, 9102765), (15, 8495914), (21, 6068510), (30, 4247957), (35, 3641106), (42, 3034255), (49, 2600790), (70, 1820553), (98, 1300395), (105, 1213702), (147, 866930), (210, 606851), (245, 520158), (294, 433465), (490, 260079), (735, 173386), (1470, 86693)]