42258580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 115831296

約数和(自身を除く): 73572716

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 49, 52, 62, 65, 70, 91, 98, 107, 124, 130, 140, 155, 182, 196, 214, 217, 245, 260, 310, 364, 403, 428, 434, 455, 490, 535, 620, 637, 749, 806, 868, 910, 980, 1070, 1085, 1274, 1391, 1498, 1519, 1612, 1820, 2015, 2140, 2170, 2548, 2782, 2821, 2996, 3038, 3185, 3317, 3745, 4030, 4340, 5243, 5564, 5642, 6076, 6370, 6634, 6955, 7490, 7595, 8060, 9737, 10486, 11284, 12740, 13268, 13910, 14105, 14980, 15190, 16585, 19474, 19747, 20972, 23219, 26215, 27820, 28210, 30380, 33170, 38948, 39494, 43121, 46438, 48685, 52430, 56420, 66340, 68159, 78988, 86242, 92876, 97370, 98735, 104860, 116095, 136318, 162533, 172484, 194740, 197470, 215605, 232190, 272636, 301847, 325066, 340795, 394940, 431210, 464380, 603694, 650132, 681590, 812665, 862420, 1207388, 1363180, 1509235, 1625330, 2112929, 3018470, 3250660, 4225858, 6036940, 8451716, 10564645, 21129290, 42258580]

約数ペア:

[(1, 42258580), (2, 21129290), (4, 10564645), (5, 8451716), (7, 6036940), (10, 4225858), (13, 3250660), (14, 3018470), (20, 2112929), (26, 1625330), (28, 1509235), (31, 1363180), (35, 1207388), (49, 862420), (52, 812665), (62, 681590), (65, 650132), (70, 603694), (91, 464380), (98, 431210), (107, 394940), (124, 340795), (130, 325066), (140, 301847), (155, 272636), (182, 232190), (196, 215605), (214, 197470), (217, 194740), (245, 172484), (260, 162533), (310, 136318), (364, 116095), (403, 104860), (428, 98735), (434, 97370), (455, 92876), (490, 86242), (535, 78988), (620, 68159), (637, 66340), (749, 56420), (806, 52430), (868, 48685), (910, 46438), (980, 43121), (1070, 39494), (1085, 38948), (1274, 33170), (1391, 30380), (1498, 28210), (1519, 27820), (1612, 26215), (1820, 23219), (2015, 20972), (2140, 19747), (2170, 19474), (2548, 16585), (2782, 15190), (2821, 14980), (2996, 14105), (3038, 13910), (3185, 13268), (3317, 12740), (3745, 11284), (4030, 10486), (4340, 9737), (5243, 8060), (5564, 7595), (5642, 7490), (6076, 6955), (6370, 6634)]