42137060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 113379840

約数和(自身を除く): 71242780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 49, 62, 70, 73, 76, 95, 98, 124, 133, 140, 146, 155, 190, 196, 217, 245, 266, 292, 310, 365, 380, 434, 490, 511, 532, 589, 620, 665, 730, 868, 931, 980, 1022, 1085, 1178, 1330, 1387, 1460, 1519, 1862, 2044, 2170, 2263, 2356, 2555, 2660, 2774, 2945, 3038, 3577, 3724, 4123, 4340, 4526, 4655, 5110, 5548, 5890, 6076, 6935, 7154, 7595, 8246, 9052, 9310, 9709, 10220, 11315, 11780, 13870, 14308, 15190, 15841, 16492, 17885, 18620, 19418, 20615, 22630, 27740, 28861, 30380, 31682, 35770, 38836, 41230, 42997, 45260, 48545, 57722, 63364, 67963, 71540, 79205, 82460, 85994, 97090, 110887, 115444, 135926, 144305, 158410, 171988, 194180, 214985, 221774, 271852, 288610, 300979, 316820, 339815, 429970, 443548, 554435, 577220, 601958, 679630, 859940, 1108870, 1203916, 1359260, 1504895, 2106853, 2217740, 3009790, 4213706, 6019580, 8427412, 10534265, 21068530, 42137060]

約数ペア:

[(1, 42137060), (2, 21068530), (4, 10534265), (5, 8427412), (7, 6019580), (10, 4213706), (14, 3009790), (19, 2217740), (20, 2106853), (28, 1504895), (31, 1359260), (35, 1203916), (38, 1108870), (49, 859940), (62, 679630), (70, 601958), (73, 577220), (76, 554435), (95, 443548), (98, 429970), (124, 339815), (133, 316820), (140, 300979), (146, 288610), (155, 271852), (190, 221774), (196, 214985), (217, 194180), (245, 171988), (266, 158410), (292, 144305), (310, 135926), (365, 115444), (380, 110887), (434, 97090), (490, 85994), (511, 82460), (532, 79205), (589, 71540), (620, 67963), (665, 63364), (730, 57722), (868, 48545), (931, 45260), (980, 42997), (1022, 41230), (1085, 38836), (1178, 35770), (1330, 31682), (1387, 30380), (1460, 28861), (1519, 27740), (1862, 22630), (2044, 20615), (2170, 19418), (2263, 18620), (2356, 17885), (2555, 16492), (2660, 15841), (2774, 15190), (2945, 14308), (3038, 13870), (3577, 11780), (3724, 11315), (4123, 10220), (4340, 9709), (4526, 9310), (4655, 9052), (5110, 8246), (5548, 7595), (5890, 7154), (6076, 6935)]