56531970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3359}}^1$

素因数の和:3400

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 113295870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3359, 3366, 5610, 6718, 8415, 10077, 16795, 16830, 20154, 30231, 33590, 36949, 50385, 57103, 60462, 73898, 100770, 110847, 114206, 151155, 171309, 184745, 221694, 285515, 302310, 332541, 342618, 369490, 513927, 554235, 571030, 628133, 665082, 856545, 1027854, 1108470, 1256266, 1662705, 1713090, 1884399, 2569635, 3140665, 3325410, 3768798, 5139270, 5653197, 6281330, 9421995, 11306394, 18843990, 28265985, 56531970]

約数ペア:

[(1, 56531970), (2, 28265985), (3, 18843990), (5, 11306394), (6, 9421995), (9, 6281330), (10, 5653197), (11, 5139270), (15, 3768798), (17, 3325410), (18, 3140665), (22, 2569635), (30, 1884399), (33, 1713090), (34, 1662705), (45, 1256266), (51, 1108470), (55, 1027854), (66, 856545), (85, 665082), (90, 628133), (99, 571030), (102, 554235), (110, 513927), (153, 369490), (165, 342618), (170, 332541), (187, 302310), (198, 285515), (255, 221694), (306, 184745), (330, 171309), (374, 151155), (495, 114206), (510, 110847), (561, 100770), (765, 73898), (935, 60462), (990, 57103), (1122, 50385), (1530, 36949), (1683, 33590), (1870, 30231), (2805, 20154), (3359, 16830), (3366, 16795), (5610, 10077), (6718, 8415)]