1150872740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 2537619840

約数和(自身を除く): 1386747100

約数列:

[1, 2, 4, 5, 10, 20, 53, 73, 106, 107, 139, 146, 212, 214, 265, 278, 292, 365, 428, 530, 535, 556, 695, 730, 1060, 1070, 1390, 1460, 2140, 2780, 3869, 5671, 7367, 7738, 7811, 10147, 11342, 14734, 14873, 15476, 15622, 19345, 20294, 22684, 28355, 29468, 29746, 31244, 36835, 38690, 39055, 40588, 50735, 56710, 59492, 73670, 74365, 77380, 78110, 101470, 113420, 147340, 148730, 156220, 202940, 297460, 413983, 537791, 788269, 827966, 1075582, 1085729, 1576538, 1655932, 2069915, 2151164, 2171458, 2688955, 3153076, 3941345, 4139830, 4342916, 5377910, 5428645, 7882690, 8279660, 10755820, 10857290, 15765380, 21714580, 57543637, 115087274, 230174548, 287718185, 575436370, 1150872740]

約数ペア:

[(1, 1150872740), (2, 575436370), (4, 287718185), (5, 230174548), (10, 115087274), (20, 57543637), (53, 21714580), (73, 15765380), (106, 10857290), (107, 10755820), (139, 8279660), (146, 7882690), (212, 5428645), (214, 5377910), (265, 4342916), (278, 4139830), (292, 3941345), (365, 3153076), (428, 2688955), (530, 2171458), (535, 2151164), (556, 2069915), (695, 1655932), (730, 1576538), (1060, 1085729), (1070, 1075582), (1390, 827966), (1460, 788269), (2140, 537791), (2780, 413983), (3869, 297460), (5671, 202940), (7367, 156220), (7738, 148730), (7811, 147340), (10147, 113420), (11342, 101470), (14734, 78110), (14873, 77380), (15476, 74365), (15622, 73670), (19345, 59492), (20294, 56710), (22684, 50735), (28355, 40588), (29468, 39055), (29746, 38690), (31244, 36835)]