89773110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 160

約数和(自身を含む): 281014272

約数和(自身を除く): 191241162

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 71, 81, 90, 105, 126, 135, 142, 162, 189, 210, 213, 223, 270, 315, 355, 378, 405, 426, 446, 497, 567, 630, 639, 669, 710, 810, 945, 994, 1065, 1115, 1134, 1278, 1338, 1491, 1561, 1890, 1917, 2007, 2130, 2230, 2485, 2835, 2982, 3122, 3195, 3345, 3834, 4014, 4473, 4683, 4970, 5670, 5751, 6021, 6390, 6690, 7455, 7805, 8946, 9366, 9585, 10035, 11502, 12042, 13419, 14049, 14910, 15610, 15833, 18063, 19170, 20070, 22365, 23415, 26838, 28098, 28755, 30105, 31666, 36126, 40257, 42147, 44730, 46830, 47499, 57510, 60210, 67095, 70245, 79165, 80514, 84294, 90315, 94998, 110831, 126441, 134190, 140490, 142497, 158330, 180630, 201285, 210735, 221662, 237495, 252882, 284994, 332493, 402570, 421470, 427491, 474990, 554155, 632205, 664986, 712485, 854982, 997479, 1108310, 1264410, 1282473, 1424970, 1662465, 1994958, 2137455, 2564946, 2992437, 3324930, 4274910, 4987395, 5984874, 6412365, 8977311, 9974790, 12824730, 14962185, 17954622, 29924370, 44886555, 89773110]

約数ペア:

[(1, 89773110), (2, 44886555), (3, 29924370), (5, 17954622), (6, 14962185), (7, 12824730), (9, 9974790), (10, 8977311), (14, 6412365), (15, 5984874), (18, 4987395), (21, 4274910), (27, 3324930), (30, 2992437), (35, 2564946), (42, 2137455), (45, 1994958), (54, 1662465), (63, 1424970), (70, 1282473), (71, 1264410), (81, 1108310), (90, 997479), (105, 854982), (126, 712485), (135, 664986), (142, 632205), (162, 554155), (189, 474990), (210, 427491), (213, 421470), (223, 402570), (270, 332493), (315, 284994), (355, 252882), (378, 237495), (405, 221662), (426, 210735), (446, 201285), (497, 180630), (567, 158330), (630, 142497), (639, 140490), (669, 134190), (710, 126441), (810, 110831), (945, 94998), (994, 90315), (1065, 84294), (1115, 80514), (1134, 79165), (1278, 70245), (1338, 67095), (1491, 60210), (1561, 57510), (1890, 47499), (1917, 46830), (2007, 44730), (2130, 42147), (2230, 40257), (2485, 36126), (2835, 31666), (2982, 30105), (3122, 28755), (3195, 28098), (3345, 26838), (3834, 23415), (4014, 22365), (4473, 20070), (4683, 19170), (4970, 18063), (5670, 15833), (5751, 15610), (6021, 14910), (6390, 14049), (6690, 13419), (7455, 12042), (7805, 11502), (8946, 10035), (9366, 9585)]