52900680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 131235000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 887, 994, 1065, 1420, 1491, 1704, 1774, 1988, 2130, 2485, 2661, 2840, 2982, 3548, 3976, 4260, 4435, 4970, 5322, 5964, 6209, 7096, 7455, 8520, 8870, 9940, 10644, 11928, 12418, 13305, 14910, 17740, 18627, 19880, 21288, 24836, 26610, 29820, 31045, 35480, 37254, 49672, 53220, 59640, 62090, 62977, 74508, 93135, 106440, 124180, 125954, 149016, 186270, 188931, 248360, 251908, 314885, 372540, 377862, 440839, 503816, 629770, 745080, 755724, 881678, 944655, 1259540, 1322517, 1511448, 1763356, 1889310, 2204195, 2519080, 2645034, 3526712, 3778620, 4408390, 5290068, 6612585, 7557240, 8816780, 10580136, 13225170, 17633560, 26450340, 52900680]

約数ペア:

[(1, 52900680), (2, 26450340), (3, 17633560), (4, 13225170), (5, 10580136), (6, 8816780), (7, 7557240), (8, 6612585), (10, 5290068), (12, 4408390), (14, 3778620), (15, 3526712), (20, 2645034), (21, 2519080), (24, 2204195), (28, 1889310), (30, 1763356), (35, 1511448), (40, 1322517), (42, 1259540), (56, 944655), (60, 881678), (70, 755724), (71, 745080), (84, 629770), (105, 503816), (120, 440839), (140, 377862), (142, 372540), (168, 314885), (210, 251908), (213, 248360), (280, 188931), (284, 186270), (355, 149016), (420, 125954), (426, 124180), (497, 106440), (568, 93135), (710, 74508), (840, 62977), (852, 62090), (887, 59640), (994, 53220), (1065, 49672), (1420, 37254), (1491, 35480), (1704, 31045), (1774, 29820), (1988, 26610), (2130, 24836), (2485, 21288), (2661, 19880), (2840, 18627), (2982, 17740), (3548, 14910), (3976, 13305), (4260, 12418), (4435, 11928), (4970, 10644), (5322, 9940), (5964, 8870), (6209, 8520), (7096, 7455)]