61762540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 165473280

約数和(自身を除く): 103710740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 31, 35, 38, 49, 62, 70, 76, 95, 98, 107, 124, 133, 140, 155, 190, 196, 214, 217, 245, 266, 310, 380, 428, 434, 490, 532, 535, 589, 620, 665, 749, 868, 931, 980, 1070, 1085, 1178, 1330, 1498, 1519, 1862, 2033, 2140, 2170, 2356, 2660, 2945, 2996, 3038, 3317, 3724, 3745, 4066, 4123, 4340, 4655, 5243, 5890, 6076, 6634, 7490, 7595, 8132, 8246, 9310, 10165, 10486, 11780, 13268, 14231, 14980, 15190, 16492, 16585, 18620, 20330, 20615, 20972, 23219, 26215, 28462, 28861, 30380, 33170, 40660, 41230, 46438, 52430, 56924, 57722, 63023, 66340, 71155, 82460, 92876, 99617, 104860, 115444, 116095, 126046, 142310, 144305, 162533, 199234, 232190, 252092, 284620, 288610, 315115, 325066, 398468, 441161, 464380, 498085, 577220, 630230, 650132, 812665, 882322, 996170, 1260460, 1625330, 1764644, 1992340, 2205805, 3088127, 3250660, 4411610, 6176254, 8823220, 12352508, 15440635, 30881270, 61762540]

約数ペア:

[(1, 61762540), (2, 30881270), (4, 15440635), (5, 12352508), (7, 8823220), (10, 6176254), (14, 4411610), (19, 3250660), (20, 3088127), (28, 2205805), (31, 1992340), (35, 1764644), (38, 1625330), (49, 1260460), (62, 996170), (70, 882322), (76, 812665), (95, 650132), (98, 630230), (107, 577220), (124, 498085), (133, 464380), (140, 441161), (155, 398468), (190, 325066), (196, 315115), (214, 288610), (217, 284620), (245, 252092), (266, 232190), (310, 199234), (380, 162533), (428, 144305), (434, 142310), (490, 126046), (532, 116095), (535, 115444), (589, 104860), (620, 99617), (665, 92876), (749, 82460), (868, 71155), (931, 66340), (980, 63023), (1070, 57722), (1085, 56924), (1178, 52430), (1330, 46438), (1498, 41230), (1519, 40660), (1862, 33170), (2033, 30380), (2140, 28861), (2170, 28462), (2356, 26215), (2660, 23219), (2945, 20972), (2996, 20615), (3038, 20330), (3317, 18620), (3724, 16585), (3745, 16492), (4066, 15190), (4123, 14980), (4340, 14231), (4655, 13268), (5243, 11780), (5890, 10486), (6076, 10165), (6634, 9310), (7490, 8246), (7595, 8132)]