55279350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:164

約数の個数: 216

約数和(自身を含む): 181930320

約数和(自身を除く): 126650970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 49, 50, 63, 69, 70, 75, 90, 98, 105, 109, 115, 126, 138, 147, 150, 161, 175, 207, 210, 218, 225, 230, 245, 294, 315, 322, 327, 345, 350, 414, 441, 450, 483, 490, 525, 545, 575, 630, 654, 690, 735, 763, 805, 882, 966, 981, 1035, 1050, 1090, 1127, 1150, 1225, 1449, 1470, 1526, 1575, 1610, 1635, 1725, 1962, 2070, 2205, 2254, 2289, 2415, 2450, 2507, 2725, 2898, 3150, 3270, 3381, 3450, 3675, 3815, 4025, 4410, 4578, 4830, 4905, 5014, 5175, 5341, 5450, 5635, 6762, 6867, 7245, 7350, 7521, 7630, 8050, 8175, 9810, 10143, 10350, 10682, 11025, 11270, 11445, 12075, 12535, 13734, 14490, 15042, 16023, 16350, 16905, 17549, 19075, 20286, 22050, 22563, 22890, 24150, 24525, 25070, 26705, 28175, 32046, 33810, 34335, 35098, 36225, 37605, 38150, 45126, 48069, 49050, 50715, 52647, 53410, 56350, 57225, 62675, 68670, 72450, 75210, 80115, 84525, 87745, 96138, 101430, 105294, 112815, 114450, 122843, 125350, 133525, 157941, 160230, 169050, 171675, 175490, 188025, 225630, 240345, 245686, 253575, 263235, 267050, 315882, 343350, 368529, 376050, 400575, 438725, 480690, 507150, 526470, 564075, 614215, 737058, 789705, 801150, 877450, 1105587, 1128150, 1201725, 1228430, 1316175, 1579410, 1842645, 2211174, 2403450, 2632350, 3071075, 3685290, 3948525, 5527935, 6142150, 7897050, 9213225, 11055870, 18426450, 27639675, 55279350]

約数ペア:

[(1, 55279350), (2, 27639675), (3, 18426450), (5, 11055870), (6, 9213225), (7, 7897050), (9, 6142150), (10, 5527935), (14, 3948525), (15, 3685290), (18, 3071075), (21, 2632350), (23, 2403450), (25, 2211174), (30, 1842645), (35, 1579410), (42, 1316175), (45, 1228430), (46, 1201725), (49, 1128150), (50, 1105587), (63, 877450), (69, 801150), (70, 789705), (75, 737058), (90, 614215), (98, 564075), (105, 526470), (109, 507150), (115, 480690), (126, 438725), (138, 400575), (147, 376050), (150, 368529), (161, 343350), (175, 315882), (207, 267050), (210, 263235), (218, 253575), (225, 245686), (230, 240345), (245, 225630), (294, 188025), (315, 175490), (322, 171675), (327, 169050), (345, 160230), (350, 157941), (414, 133525), (441, 125350), (450, 122843), (483, 114450), (490, 112815), (525, 105294), (545, 101430), (575, 96138), (630, 87745), (654, 84525), (690, 80115), (735, 75210), (763, 72450), (805, 68670), (882, 62675), (966, 57225), (981, 56350), (1035, 53410), (1050, 52647), (1090, 50715), (1127, 49050), (1150, 48069), (1225, 45126), (1449, 38150), (1470, 37605), (1526, 36225), (1575, 35098), (1610, 34335), (1635, 33810), (1725, 32046), (1962, 28175), (2070, 26705), (2205, 25070), (2254, 24525), (2289, 24150), (2415, 22890), (2450, 22563), (2507, 22050), (2725, 20286), (2898, 19075), (3150, 17549), (3270, 16905), (3381, 16350), (3450, 16023), (3675, 15042), (3815, 14490), (4025, 13734), (4410, 12535), (4578, 12075), (4830, 11445), (4905, 11270), (5014, 11025), (5175, 10682), (5341, 10350), (5450, 10143), (5635, 9810), (6762, 8175), (6867, 8050), (7245, 7630), (7350, 7521)]