50787720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2075

約数の個数: 96

約数和(自身を含む): 167469120

約数和(自身を除く): 116681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 1987, 2130, 2556, 2840, 3195, 3974, 4260, 5112, 5961, 6390, 7948, 8520, 9935, 11922, 12780, 15896, 17883, 19870, 23844, 25560, 29805, 35766, 39740, 47688, 59610, 71532, 79480, 89415, 119220, 141077, 143064, 178830, 238440, 282154, 357660, 423231, 564308, 705385, 715320, 846462, 1128616, 1269693, 1410770, 1692924, 2116155, 2539386, 2821540, 3385848, 4232310, 5078772, 5643080, 6348465, 8464620, 10157544, 12696930, 16929240, 25393860, 50787720]

約数ペア:

[(1, 50787720), (2, 25393860), (3, 16929240), (4, 12696930), (5, 10157544), (6, 8464620), (8, 6348465), (9, 5643080), (10, 5078772), (12, 4232310), (15, 3385848), (18, 2821540), (20, 2539386), (24, 2116155), (30, 1692924), (36, 1410770), (40, 1269693), (45, 1128616), (60, 846462), (71, 715320), (72, 705385), (90, 564308), (120, 423231), (142, 357660), (180, 282154), (213, 238440), (284, 178830), (355, 143064), (360, 141077), (426, 119220), (568, 89415), (639, 79480), (710, 71532), (852, 59610), (1065, 47688), (1278, 39740), (1420, 35766), (1704, 29805), (1987, 25560), (2130, 23844), (2556, 19870), (2840, 17883), (3195, 15896), (3974, 12780), (4260, 11922), (5112, 9935), (5961, 8520), (6390, 7948)]