38561490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 72

約数和(自身を含む): 110234124

約数和(自身を除く): 71672634

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3541, 3630, 5445, 7082, 10623, 10890, 17705, 21246, 31869, 35410, 38951, 53115, 63738, 77902, 106230, 116853, 159345, 194755, 233706, 318690, 350559, 389510, 428461, 584265, 701118, 856922, 1168530, 1285383, 1752795, 2142305, 2570766, 3505590, 3856149, 4284610, 6426915, 7712298, 12853830, 19280745, 38561490]

約数ペア:

[(1, 38561490), (2, 19280745), (3, 12853830), (5, 7712298), (6, 6426915), (9, 4284610), (10, 3856149), (11, 3505590), (15, 2570766), (18, 2142305), (22, 1752795), (30, 1285383), (33, 1168530), (45, 856922), (55, 701118), (66, 584265), (90, 428461), (99, 389510), (110, 350559), (121, 318690), (165, 233706), (198, 194755), (242, 159345), (330, 116853), (363, 106230), (495, 77902), (605, 63738), (726, 53115), (990, 38951), (1089, 35410), (1210, 31869), (1815, 21246), (2178, 17705), (3541, 10890), (3630, 10623), (5445, 7082)]