104953140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 336825216

約数和(自身を除く): 231872076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 101, 115, 138, 180, 202, 207, 230, 251, 276, 303, 345, 404, 414, 460, 502, 505, 606, 690, 753, 828, 909, 1004, 1010, 1035, 1212, 1255, 1380, 1506, 1515, 1818, 2020, 2070, 2259, 2323, 2510, 3012, 3030, 3636, 3765, 4140, 4518, 4545, 4646, 5020, 5773, 6060, 6969, 7530, 9036, 9090, 9292, 11295, 11546, 11615, 13938, 15060, 17319, 18180, 20907, 22590, 23092, 23230, 25351, 27876, 28865, 34638, 34845, 41814, 45180, 46460, 50702, 51957, 57730, 69276, 69690, 76053, 83628, 86595, 101404, 103914, 104535, 115460, 126755, 139380, 152106, 173190, 207828, 209070, 228159, 253510, 259785, 304212, 346380, 380265, 418140, 456318, 507020, 519570, 583073, 760530, 912636, 1039140, 1140795, 1166146, 1521060, 1749219, 2281590, 2332292, 2915365, 3498438, 4563180, 5247657, 5830730, 6996876, 8746095, 10495314, 11661460, 17492190, 20990628, 26238285, 34984380, 52476570, 104953140]

約数ペア:

[(1, 104953140), (2, 52476570), (3, 34984380), (4, 26238285), (5, 20990628), (6, 17492190), (9, 11661460), (10, 10495314), (12, 8746095), (15, 6996876), (18, 5830730), (20, 5247657), (23, 4563180), (30, 3498438), (36, 2915365), (45, 2332292), (46, 2281590), (60, 1749219), (69, 1521060), (90, 1166146), (92, 1140795), (101, 1039140), (115, 912636), (138, 760530), (180, 583073), (202, 519570), (207, 507020), (230, 456318), (251, 418140), (276, 380265), (303, 346380), (345, 304212), (404, 259785), (414, 253510), (460, 228159), (502, 209070), (505, 207828), (606, 173190), (690, 152106), (753, 139380), (828, 126755), (909, 115460), (1004, 104535), (1010, 103914), (1035, 101404), (1212, 86595), (1255, 83628), (1380, 76053), (1506, 69690), (1515, 69276), (1818, 57730), (2020, 51957), (2070, 50702), (2259, 46460), (2323, 45180), (2510, 41814), (3012, 34845), (3030, 34638), (3636, 28865), (3765, 27876), (4140, 25351), (4518, 23230), (4545, 23092), (4646, 22590), (5020, 20907), (5773, 18180), (6060, 17319), (6969, 15060), (7530, 13938), (9036, 11615), (9090, 11546), (9292, 11295)]