39006990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 117110448

約数和(自身を除く): 78103458

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 41, 45, 55, 62, 66, 82, 90, 93, 99, 110, 123, 155, 165, 186, 198, 205, 246, 279, 310, 330, 341, 369, 410, 451, 465, 495, 558, 615, 682, 738, 902, 930, 961, 990, 1023, 1230, 1271, 1353, 1395, 1705, 1845, 1922, 2046, 2255, 2542, 2706, 2790, 2883, 3069, 3410, 3690, 3813, 4059, 4510, 4805, 5115, 5766, 6138, 6355, 6765, 7626, 8118, 8649, 9610, 10230, 10571, 11439, 12710, 13530, 13981, 14415, 15345, 17298, 19065, 20295, 21142, 22878, 27962, 28830, 30690, 31713, 38130, 39401, 40590, 41943, 43245, 52855, 57195, 63426, 69905, 78802, 83886, 86490, 95139, 105710, 114390, 118203, 125829, 139810, 158565, 190278, 197005, 209715, 236406, 251658, 317130, 354609, 394010, 419430, 433411, 475695, 591015, 629145, 709218, 866822, 951390, 1182030, 1258290, 1300233, 1773045, 2167055, 2600466, 3546090, 3900699, 4334110, 6501165, 7801398, 13002330, 19503495, 39006990]

約数ペア:

[(1, 39006990), (2, 19503495), (3, 13002330), (5, 7801398), (6, 6501165), (9, 4334110), (10, 3900699), (11, 3546090), (15, 2600466), (18, 2167055), (22, 1773045), (30, 1300233), (31, 1258290), (33, 1182030), (41, 951390), (45, 866822), (55, 709218), (62, 629145), (66, 591015), (82, 475695), (90, 433411), (93, 419430), (99, 394010), (110, 354609), (123, 317130), (155, 251658), (165, 236406), (186, 209715), (198, 197005), (205, 190278), (246, 158565), (279, 139810), (310, 125829), (330, 118203), (341, 114390), (369, 105710), (410, 95139), (451, 86490), (465, 83886), (495, 78802), (558, 69905), (615, 63426), (682, 57195), (738, 52855), (902, 43245), (930, 41943), (961, 40590), (990, 39401), (1023, 38130), (1230, 31713), (1271, 30690), (1353, 28830), (1395, 27962), (1705, 22878), (1845, 21142), (1922, 20295), (2046, 19065), (2255, 17298), (2542, 15345), (2706, 14415), (2790, 13981), (2883, 13530), (3069, 12710), (3410, 11439), (3690, 10571), (3813, 10230), (4059, 9610), (4510, 8649), (4805, 8118), (5115, 7626), (5766, 6765), (6138, 6355)]