74096820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 216

約数和(自身を含む): 270885888

約数和(自身を除く): 196789068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 271, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 542, 558, 588, 620, 630, 651, 735, 813, 868, 882, 930, 980, 1084, 1085, 1116, 1260, 1302, 1355, 1395, 1470, 1519, 1626, 1764, 1860, 1897, 1953, 2170, 2205, 2439, 2604, 2710, 2790, 2940, 3038, 3252, 3255, 3794, 3906, 4065, 4340, 4410, 4557, 4878, 5420, 5580, 5691, 6076, 6510, 7588, 7595, 7812, 8130, 8401, 8820, 9114, 9485, 9756, 9765, 11382, 12195, 13020, 13279, 13671, 15190, 16260, 16802, 17073, 18228, 18970, 19530, 22764, 22785, 24390, 25203, 26558, 27342, 28455, 30380, 33604, 34146, 37940, 39060, 39837, 42005, 45570, 48780, 50406, 53116, 54684, 56910, 58807, 66395, 68292, 68355, 75609, 79674, 84010, 85365, 91140, 100812, 113820, 117614, 119511, 126015, 132790, 136710, 151218, 159348, 168020, 170730, 176421, 199185, 235228, 239022, 252030, 265580, 273420, 294035, 302436, 341460, 352842, 378045, 398370, 411649, 478044, 504060, 529263, 588070, 597555, 705684, 756090, 796740, 823298, 882105, 1058526, 1176140, 1195110, 1234947, 1512180, 1646596, 1764210, 2058245, 2117052, 2390220, 2469894, 2646315, 3528420, 3704841, 4116490, 4939788, 5292630, 6174735, 7409682, 8232980, 10585260, 12349470, 14819364, 18524205, 24698940, 37048410, 74096820]

約数ペア:

[(1, 74096820), (2, 37048410), (3, 24698940), (4, 18524205), (5, 14819364), (6, 12349470), (7, 10585260), (9, 8232980), (10, 7409682), (12, 6174735), (14, 5292630), (15, 4939788), (18, 4116490), (20, 3704841), (21, 3528420), (28, 2646315), (30, 2469894), (31, 2390220), (35, 2117052), (36, 2058245), (42, 1764210), (45, 1646596), (49, 1512180), (60, 1234947), (62, 1195110), (63, 1176140), (70, 1058526), (84, 882105), (90, 823298), (93, 796740), (98, 756090), (105, 705684), (124, 597555), (126, 588070), (140, 529263), (147, 504060), (155, 478044), (180, 411649), (186, 398370), (196, 378045), (210, 352842), (217, 341460), (245, 302436), (252, 294035), (271, 273420), (279, 265580), (294, 252030), (310, 239022), (315, 235228), (372, 199185), (420, 176421), (434, 170730), (441, 168020), (465, 159348), (490, 151218), (542, 136710), (558, 132790), (588, 126015), (620, 119511), (630, 117614), (651, 113820), (735, 100812), (813, 91140), (868, 85365), (882, 84010), (930, 79674), (980, 75609), (1084, 68355), (1085, 68292), (1116, 66395), (1260, 58807), (1302, 56910), (1355, 54684), (1395, 53116), (1470, 50406), (1519, 48780), (1626, 45570), (1764, 42005), (1860, 39837), (1897, 39060), (1953, 37940), (2170, 34146), (2205, 33604), (2439, 30380), (2604, 28455), (2710, 27342), (2790, 26558), (2940, 25203), (3038, 24390), (3252, 22785), (3255, 22764), (3794, 19530), (3906, 18970), (4065, 18228), (4340, 17073), (4410, 16802), (4557, 16260), (4878, 15190), (5420, 13671), (5580, 13279), (5691, 13020), (6076, 12195), (6510, 11382), (7588, 9765), (7595, 9756), (7812, 9485), (8130, 9114), (8401, 8820)]