79138350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 229025520

約数和(自身を除く): 149887170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 61, 62, 75, 90, 93, 122, 135, 150, 155, 183, 186, 225, 270, 279, 305, 310, 366, 450, 465, 549, 558, 610, 675, 775, 837, 915, 930, 961, 1098, 1350, 1395, 1525, 1550, 1647, 1674, 1830, 1891, 1922, 2325, 2745, 2790, 2883, 3050, 3294, 3782, 4185, 4575, 4650, 4805, 5490, 5673, 5766, 6975, 8235, 8370, 8649, 9150, 9455, 9610, 11346, 13725, 13950, 14415, 16470, 17019, 17298, 18910, 20925, 24025, 25947, 27450, 28365, 28830, 34038, 41175, 41850, 43245, 47275, 48050, 51057, 51894, 56730, 58621, 72075, 82350, 85095, 86490, 94550, 102114, 117242, 129735, 141825, 144150, 170190, 175863, 216225, 255285, 259470, 283650, 293105, 351726, 425475, 432450, 510570, 527589, 586210, 648675, 850950, 879315, 1055178, 1276425, 1297350, 1465525, 1582767, 1758630, 2552850, 2637945, 2931050, 3165534, 4396575, 5275890, 7913835, 8793150, 13189725, 15827670, 26379450, 39569175, 79138350]

約数ペア:

[(1, 79138350), (2, 39569175), (3, 26379450), (5, 15827670), (6, 13189725), (9, 8793150), (10, 7913835), (15, 5275890), (18, 4396575), (25, 3165534), (27, 2931050), (30, 2637945), (31, 2552850), (45, 1758630), (50, 1582767), (54, 1465525), (61, 1297350), (62, 1276425), (75, 1055178), (90, 879315), (93, 850950), (122, 648675), (135, 586210), (150, 527589), (155, 510570), (183, 432450), (186, 425475), (225, 351726), (270, 293105), (279, 283650), (305, 259470), (310, 255285), (366, 216225), (450, 175863), (465, 170190), (549, 144150), (558, 141825), (610, 129735), (675, 117242), (775, 102114), (837, 94550), (915, 86490), (930, 85095), (961, 82350), (1098, 72075), (1350, 58621), (1395, 56730), (1525, 51894), (1550, 51057), (1647, 48050), (1674, 47275), (1830, 43245), (1891, 41850), (1922, 41175), (2325, 34038), (2745, 28830), (2790, 28365), (2883, 27450), (3050, 25947), (3294, 24025), (3782, 20925), (4185, 18910), (4575, 17298), (4650, 17019), (4805, 16470), (5490, 14415), (5673, 13950), (5766, 13725), (6975, 11346), (8235, 9610), (8370, 9455), (8649, 9150)]