39864660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 137192160

約数和(自身を除く): 97327500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 121, 132, 165, 170, 187, 190, 204, 209, 220, 228, 242, 255, 285, 289, 323, 330, 340, 363, 374, 380, 418, 484, 510, 561, 570, 578, 605, 627, 646, 660, 726, 748, 836, 867, 935, 969, 1020, 1045, 1122, 1140, 1156, 1210, 1254, 1292, 1445, 1452, 1615, 1734, 1815, 1870, 1938, 2057, 2090, 2244, 2299, 2420, 2508, 2805, 2890, 3135, 3179, 3230, 3468, 3553, 3630, 3740, 3876, 4114, 4180, 4335, 4598, 4845, 5491, 5610, 5780, 6171, 6270, 6358, 6460, 6897, 7106, 7260, 8228, 8670, 9196, 9537, 9690, 10285, 10659, 10982, 11220, 11495, 12342, 12540, 12716, 13794, 14212, 15895, 16473, 17340, 17765, 19074, 19380, 20570, 21318, 21964, 22990, 24684, 27455, 27588, 30855, 31790, 32946, 34485, 34969, 35530, 38148, 39083, 41140, 42636, 45980, 47685, 53295, 54910, 60401, 61710, 63580, 65892, 68970, 69938, 71060, 78166, 82365, 95370, 104907, 106590, 109820, 117249, 120802, 123420, 137940, 139876, 156332, 164730, 174845, 181203, 190740, 195415, 209814, 213180, 234498, 241604, 302005, 329460, 349690, 362406, 390830, 419628, 468996, 524535, 586245, 604010, 664411, 699380, 724812, 781660, 906015, 1049070, 1172490, 1208020, 1328822, 1812030, 1993233, 2098140, 2344980, 2657644, 3322055, 3624060, 3986466, 6644110, 7972932, 9966165, 13288220, 19932330, 39864660]

約数ペア:

[(1, 39864660), (2, 19932330), (3, 13288220), (4, 9966165), (5, 7972932), (6, 6644110), (10, 3986466), (11, 3624060), (12, 3322055), (15, 2657644), (17, 2344980), (19, 2098140), (20, 1993233), (22, 1812030), (30, 1328822), (33, 1208020), (34, 1172490), (38, 1049070), (44, 906015), (51, 781660), (55, 724812), (57, 699380), (60, 664411), (66, 604010), (68, 586245), (76, 524535), (85, 468996), (95, 419628), (102, 390830), (110, 362406), (114, 349690), (121, 329460), (132, 302005), (165, 241604), (170, 234498), (187, 213180), (190, 209814), (204, 195415), (209, 190740), (220, 181203), (228, 174845), (242, 164730), (255, 156332), (285, 139876), (289, 137940), (323, 123420), (330, 120802), (340, 117249), (363, 109820), (374, 106590), (380, 104907), (418, 95370), (484, 82365), (510, 78166), (561, 71060), (570, 69938), (578, 68970), (605, 65892), (627, 63580), (646, 61710), (660, 60401), (726, 54910), (748, 53295), (836, 47685), (867, 45980), (935, 42636), (969, 41140), (1020, 39083), (1045, 38148), (1122, 35530), (1140, 34969), (1156, 34485), (1210, 32946), (1254, 31790), (1292, 30855), (1445, 27588), (1452, 27455), (1615, 24684), (1734, 22990), (1815, 21964), (1870, 21318), (1938, 20570), (2057, 19380), (2090, 19074), (2244, 17765), (2299, 17340), (2420, 16473), (2508, 15895), (2805, 14212), (2890, 13794), (3135, 12716), (3179, 12540), (3230, 12342), (3468, 11495), (3553, 11220), (3630, 10982), (3740, 10659), (3876, 10285), (4114, 9690), (4180, 9537), (4335, 9196), (4598, 8670), (4845, 8228), (5491, 7260), (5610, 7106), (5780, 6897), (6171, 6460), (6270, 6358)]