21103698330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149069}}^1$

素因数の和:149117

約数の個数: 144

約数和(自身を含む): 64950991560

約数和(自身を除く): 43847293230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 585, 605, 715, 726, 858, 990, 1089, 1170, 1210, 1287, 1430, 1573, 1815, 2145, 2178, 2574, 3146, 3630, 4290, 4719, 5445, 6435, 7865, 9438, 10890, 12870, 14157, 15730, 23595, 28314, 47190, 70785, 141570, 149069, 298138, 447207, 745345, 894414, 1341621, 1490690, 1639759, 1937897, 2236035, 2683242, 3279518, 3875794, 4472070, 4919277, 5813691, 6708105, 8198795, 9689485, 9838554, 11627382, 13416210, 14757831, 16397590, 17441073, 18037349, 19378970, 21316867, 24596385, 29068455, 29515662, 34882146, 36074698, 42633734, 49192770, 54112047, 58136910, 63950601, 73789155, 87205365, 90186745, 106584335, 108224094, 127901202, 147578310, 162336141, 174410730, 180373490, 191851803, 213168670, 234485537, 270560235, 319753005, 324672282, 383703606, 468971074, 541120470, 639506010, 703456611, 811680705, 959259015, 1172427685, 1406913222, 1623361410, 1918518030, 2110369833, 2344855370, 3517283055, 4220739666, 7034566110, 10551849165, 21103698330]

約数ペア:

[(1, 21103698330), (2, 10551849165), (3, 7034566110), (5, 4220739666), (6, 3517283055), (9, 2344855370), (10, 2110369833), (11, 1918518030), (13, 1623361410), (15, 1406913222), (18, 1172427685), (22, 959259015), (26, 811680705), (30, 703456611), (33, 639506010), (39, 541120470), (45, 468971074), (55, 383703606), (65, 324672282), (66, 319753005), (78, 270560235), (90, 234485537), (99, 213168670), (110, 191851803), (117, 180373490), (121, 174410730), (130, 162336141), (143, 147578310), (165, 127901202), (195, 108224094), (198, 106584335), (234, 90186745), (242, 87205365), (286, 73789155), (330, 63950601), (363, 58136910), (390, 54112047), (429, 49192770), (495, 42633734), (585, 36074698), (605, 34882146), (715, 29515662), (726, 29068455), (858, 24596385), (990, 21316867), (1089, 19378970), (1170, 18037349), (1210, 17441073), (1287, 16397590), (1430, 14757831), (1573, 13416210), (1815, 11627382), (2145, 9838554), (2178, 9689485), (2574, 8198795), (3146, 6708105), (3630, 5813691), (4290, 4919277), (4719, 4472070), (5445, 3875794), (6435, 3279518), (7865, 2683242), (9438, 2236035), (10890, 1937897), (12870, 1639759), (14157, 1490690), (15730, 1341621), (23595, 894414), (28314, 745345), (47190, 447207), (70785, 298138), (141570, 149069)]