55178830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 117573120

約数和(自身を除く): 62394290

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 107, 139, 214, 265, 278, 371, 530, 535, 695, 742, 749, 973, 1070, 1390, 1498, 1855, 1946, 3710, 3745, 4865, 5671, 7367, 7490, 9730, 11342, 14734, 14873, 28355, 29746, 36835, 39697, 51569, 56710, 73670, 74365, 79394, 103138, 104111, 148730, 198485, 208222, 257845, 396970, 515690, 520555, 788269, 1041110, 1576538, 3941345, 5517883, 7882690, 11035766, 27589415, 55178830]

約数ペア:

[(1, 55178830), (2, 27589415), (5, 11035766), (7, 7882690), (10, 5517883), (14, 3941345), (35, 1576538), (53, 1041110), (70, 788269), (106, 520555), (107, 515690), (139, 396970), (214, 257845), (265, 208222), (278, 198485), (371, 148730), (530, 104111), (535, 103138), (695, 79394), (742, 74365), (749, 73670), (973, 56710), (1070, 51569), (1390, 39697), (1498, 36835), (1855, 29746), (1946, 28355), (3710, 14873), (3745, 14734), (4865, 11342), (5671, 9730), (7367, 7490)]