65321850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 184050720

約数和(自身を除く): 118728870

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 59, 61, 66, 75, 110, 118, 121, 122, 150, 165, 177, 183, 242, 275, 295, 305, 330, 354, 363, 366, 550, 590, 605, 610, 649, 671, 726, 825, 885, 915, 1210, 1298, 1342, 1475, 1525, 1650, 1770, 1815, 1830, 1947, 2013, 2950, 3025, 3050, 3245, 3355, 3599, 3630, 3894, 4026, 4425, 4575, 6050, 6490, 6710, 7139, 7198, 7381, 8850, 9075, 9150, 9735, 10065, 10797, 14278, 14762, 16225, 16775, 17995, 18150, 19470, 20130, 21417, 21594, 22143, 32450, 33550, 35695, 35990, 36905, 39589, 42834, 44286, 48675, 50325, 53985, 71390, 73810, 79178, 89975, 97350, 100650, 107085, 107970, 110715, 118767, 178475, 179950, 184525, 197945, 214170, 221430, 237534, 269925, 356950, 369050, 395890, 435479, 535425, 539850, 553575, 593835, 870958, 989725, 1070850, 1107150, 1187670, 1306437, 1979450, 2177395, 2612874, 2969175, 4354790, 5938350, 6532185, 10886975, 13064370, 21773950, 32660925, 65321850]

約数ペア:

[(1, 65321850), (2, 32660925), (3, 21773950), (5, 13064370), (6, 10886975), (10, 6532185), (11, 5938350), (15, 4354790), (22, 2969175), (25, 2612874), (30, 2177395), (33, 1979450), (50, 1306437), (55, 1187670), (59, 1107150), (61, 1070850), (66, 989725), (75, 870958), (110, 593835), (118, 553575), (121, 539850), (122, 535425), (150, 435479), (165, 395890), (177, 369050), (183, 356950), (242, 269925), (275, 237534), (295, 221430), (305, 214170), (330, 197945), (354, 184525), (363, 179950), (366, 178475), (550, 118767), (590, 110715), (605, 107970), (610, 107085), (649, 100650), (671, 97350), (726, 89975), (825, 79178), (885, 73810), (915, 71390), (1210, 53985), (1298, 50325), (1342, 48675), (1475, 44286), (1525, 42834), (1650, 39589), (1770, 36905), (1815, 35990), (1830, 35695), (1947, 33550), (2013, 32450), (2950, 22143), (3025, 21594), (3050, 21417), (3245, 20130), (3355, 19470), (3599, 18150), (3630, 17995), (3894, 16775), (4026, 16225), (4425, 14762), (4575, 14278), (6050, 10797), (6490, 10065), (6710, 9735), (7139, 9150), (7198, 9075), (7381, 8850)]