47702970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 149652360

約数和(自身を除く): 101949390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 373, 406, 435, 441, 490, 522, 609, 630, 735, 746, 870, 882, 1015, 1119, 1218, 1305, 1421, 1470, 1827, 1865, 2030, 2205, 2238, 2610, 2611, 2842, 3045, 3357, 3654, 3730, 4263, 4410, 5222, 5595, 6090, 6714, 7105, 7833, 8526, 9135, 10817, 11190, 12789, 13055, 14210, 15666, 16785, 18270, 18277, 21315, 21634, 23499, 25578, 26110, 32451, 33570, 36554, 39165, 42630, 46998, 54085, 54831, 63945, 64902, 75719, 78330, 91385, 97353, 108170, 109662, 117495, 127890, 151438, 162255, 164493, 182770, 194706, 227157, 234990, 274155, 324510, 328986, 378595, 454314, 486765, 530033, 548310, 681471, 757190, 822465, 973530, 1060066, 1135785, 1362942, 1590099, 1644930, 2271570, 2650165, 3180198, 3407355, 4770297, 5300330, 6814710, 7950495, 9540594, 15900990, 23851485, 47702970]

約数ペア:

[(1, 47702970), (2, 23851485), (3, 15900990), (5, 9540594), (6, 7950495), (7, 6814710), (9, 5300330), (10, 4770297), (14, 3407355), (15, 3180198), (18, 2650165), (21, 2271570), (29, 1644930), (30, 1590099), (35, 1362942), (42, 1135785), (45, 1060066), (49, 973530), (58, 822465), (63, 757190), (70, 681471), (87, 548310), (90, 530033), (98, 486765), (105, 454314), (126, 378595), (145, 328986), (147, 324510), (174, 274155), (203, 234990), (210, 227157), (245, 194706), (261, 182770), (290, 164493), (294, 162255), (315, 151438), (373, 127890), (406, 117495), (435, 109662), (441, 108170), (490, 97353), (522, 91385), (609, 78330), (630, 75719), (735, 64902), (746, 63945), (870, 54831), (882, 54085), (1015, 46998), (1119, 42630), (1218, 39165), (1305, 36554), (1421, 33570), (1470, 32451), (1827, 26110), (1865, 25578), (2030, 23499), (2205, 21634), (2238, 21315), (2610, 18277), (2611, 18270), (2842, 16785), (3045, 15666), (3357, 14210), (3654, 13055), (3730, 12789), (4263, 11190), (4410, 10817), (5222, 9135), (5595, 8526), (6090, 7833), (6714, 7105)]