127419810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1951}}^1$

素因数の和:2279

約数の個数: 64

約数和(自身を含む): 350797824

約数和(自身を除く): 223378014

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 311, 622, 933, 1555, 1866, 1951, 2177, 3110, 3902, 4354, 4665, 5853, 6531, 9330, 9755, 10885, 11706, 13062, 13657, 19510, 21770, 27314, 29265, 32655, 40971, 58530, 65310, 68285, 81942, 136570, 204855, 409710, 606761, 1213522, 1820283, 3033805, 3640566, 4247327, 6067610, 8494654, 9101415, 12741981, 18202830, 21236635, 25483962, 42473270, 63709905, 127419810]

約数ペア:

[(1, 127419810), (2, 63709905), (3, 42473270), (5, 25483962), (6, 21236635), (7, 18202830), (10, 12741981), (14, 9101415), (15, 8494654), (21, 6067610), (30, 4247327), (35, 3640566), (42, 3033805), (70, 1820283), (105, 1213522), (210, 606761), (311, 409710), (622, 204855), (933, 136570), (1555, 81942), (1866, 68285), (1951, 65310), (2177, 58530), (3110, 40971), (3902, 32655), (4354, 29265), (4665, 27314), (5853, 21770), (6531, 19510), (9330, 13657), (9755, 13062), (10885, 11706)]