82135890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5064

約数の個数: 64

約数和(自身を含む): 222664320

約数和(自身を除く): 140528430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 4987, 5490, 8235, 9974, 14961, 16470, 24935, 29922, 44883, 49870, 74805, 89766, 134649, 149610, 224415, 269298, 304207, 448830, 608414, 673245, 912621, 1346490, 1521035, 1825242, 2737863, 3042070, 4563105, 5475726, 8213589, 9126210, 13689315, 16427178, 27378630, 41067945, 82135890]

約数ペア:

[(1, 82135890), (2, 41067945), (3, 27378630), (5, 16427178), (6, 13689315), (9, 9126210), (10, 8213589), (15, 5475726), (18, 4563105), (27, 3042070), (30, 2737863), (45, 1825242), (54, 1521035), (61, 1346490), (90, 912621), (122, 673245), (135, 608414), (183, 448830), (270, 304207), (305, 269298), (366, 224415), (549, 149610), (610, 134649), (915, 89766), (1098, 74805), (1647, 49870), (1830, 44883), (2745, 29922), (3294, 24935), (4987, 16470), (5490, 14961), (8235, 9974)]