7941509550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{1381}}^1$

素因数の和:2395

約数の個数: 144

約数和(自身を含む): 23017464288

約数和(自身を除く): 15075954738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 983, 1170, 1381, 1950, 1966, 2762, 2925, 2949, 4143, 4915, 5850, 5898, 6905, 8286, 8847, 9830, 12429, 12779, 13810, 14745, 17694, 17953, 20715, 24575, 24858, 25558, 29490, 34525, 35906, 38337, 41430, 44235, 49150, 53859, 62145, 63895, 69050, 73725, 76674, 88470, 89765, 103575, 107718, 115011, 124290, 127790, 147450, 161577, 179530, 191685, 207150, 221175, 230022, 269295, 310725, 319475, 323154, 383370, 442350, 448825, 538590, 575055, 621450, 638950, 807885, 897650, 958425, 1150110, 1346475, 1357523, 1615770, 1916850, 2692950, 2715046, 2875275, 4039425, 4072569, 5750550, 6787615, 8078850, 8145138, 12217707, 13575230, 17647799, 20362845, 24435414, 33938075, 35295598, 40725690, 52943397, 61088535, 67876150, 88238995, 101814225, 105886794, 122177070, 158830191, 176477990, 203628450, 264716985, 305442675, 317660382, 441194975, 529433970, 610885350, 794150955, 882389950, 1323584925, 1588301910, 2647169850, 3970754775, 7941509550]

約数ペア:

[(1, 7941509550), (2, 3970754775), (3, 2647169850), (5, 1588301910), (6, 1323584925), (9, 882389950), (10, 794150955), (13, 610885350), (15, 529433970), (18, 441194975), (25, 317660382), (26, 305442675), (30, 264716985), (39, 203628450), (45, 176477990), (50, 158830191), (65, 122177070), (75, 105886794), (78, 101814225), (90, 88238995), (117, 67876150), (130, 61088535), (150, 52943397), (195, 40725690), (225, 35295598), (234, 33938075), (325, 24435414), (390, 20362845), (450, 17647799), (585, 13575230), (650, 12217707), (975, 8145138), (983, 8078850), (1170, 6787615), (1381, 5750550), (1950, 4072569), (1966, 4039425), (2762, 2875275), (2925, 2715046), (2949, 2692950), (4143, 1916850), (4915, 1615770), (5850, 1357523), (5898, 1346475), (6905, 1150110), (8286, 958425), (8847, 897650), (9830, 807885), (12429, 638950), (12779, 621450), (13810, 575055), (14745, 538590), (17694, 448825), (17953, 442350), (20715, 383370), (24575, 323154), (24858, 319475), (25558, 310725), (29490, 269295), (34525, 230022), (35906, 221175), (38337, 207150), (41430, 191685), (44235, 179530), (49150, 161577), (53859, 147450), (62145, 127790), (63895, 124290), (69050, 115011), (73725, 107718), (76674, 103575), (88470, 89765)]