39712470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 118195200

約数和(自身を除く): 78482730

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 37, 38, 42, 57, 70, 74, 95, 105, 111, 114, 133, 185, 190, 210, 222, 259, 266, 269, 285, 370, 399, 518, 538, 555, 570, 665, 703, 777, 798, 807, 1110, 1295, 1330, 1345, 1406, 1554, 1614, 1883, 1995, 2109, 2590, 2690, 3515, 3766, 3885, 3990, 4035, 4218, 4921, 5111, 5649, 7030, 7770, 8070, 9415, 9842, 9953, 10222, 10545, 11298, 14763, 15333, 18830, 19906, 21090, 24605, 25555, 28245, 29526, 29859, 30666, 35777, 49210, 49765, 51110, 56490, 59718, 69671, 71554, 73815, 76665, 99530, 107331, 139342, 147630, 149295, 153330, 178885, 189107, 209013, 214662, 298590, 348355, 357770, 378214, 418026, 536655, 567321, 696710, 945535, 1045065, 1073310, 1134642, 1323749, 1891070, 2090130, 2647498, 2836605, 3971247, 5673210, 6618745, 7942494, 13237490, 19856235, 39712470]

約数ペア:

[(1, 39712470), (2, 19856235), (3, 13237490), (5, 7942494), (6, 6618745), (7, 5673210), (10, 3971247), (14, 2836605), (15, 2647498), (19, 2090130), (21, 1891070), (30, 1323749), (35, 1134642), (37, 1073310), (38, 1045065), (42, 945535), (57, 696710), (70, 567321), (74, 536655), (95, 418026), (105, 378214), (111, 357770), (114, 348355), (133, 298590), (185, 214662), (190, 209013), (210, 189107), (222, 178885), (259, 153330), (266, 149295), (269, 147630), (285, 139342), (370, 107331), (399, 99530), (518, 76665), (538, 73815), (555, 71554), (570, 69671), (665, 59718), (703, 56490), (777, 51110), (798, 49765), (807, 49210), (1110, 35777), (1295, 30666), (1330, 29859), (1345, 29526), (1406, 28245), (1554, 25555), (1614, 24605), (1883, 21090), (1995, 19906), (2109, 18830), (2590, 15333), (2690, 14763), (3515, 11298), (3766, 10545), (3885, 10222), (3990, 9953), (4035, 9842), (4218, 9415), (4921, 8070), (5111, 7770), (5649, 7030)]