84445830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 252315648

約数和(自身を除く): 167869818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 311, 315, 431, 622, 630, 862, 933, 1293, 1555, 1866, 2155, 2177, 2586, 2799, 3017, 3110, 3879, 4310, 4354, 4665, 5598, 6034, 6465, 6531, 7758, 9051, 9330, 10885, 12930, 13062, 13995, 15085, 18102, 19395, 19593, 21770, 27153, 27990, 30170, 32655, 38790, 39186, 45255, 54306, 65310, 90510, 97965, 134041, 135765, 195930, 268082, 271530, 402123, 670205, 804246, 938287, 1206369, 1340410, 1876574, 2010615, 2412738, 2814861, 4021230, 4691435, 5629722, 6031845, 8444583, 9382870, 12063690, 14074305, 16889166, 28148610, 42222915, 84445830]

約数ペア:

[(1, 84445830), (2, 42222915), (3, 28148610), (5, 16889166), (6, 14074305), (7, 12063690), (9, 9382870), (10, 8444583), (14, 6031845), (15, 5629722), (18, 4691435), (21, 4021230), (30, 2814861), (35, 2412738), (42, 2010615), (45, 1876574), (63, 1340410), (70, 1206369), (90, 938287), (105, 804246), (126, 670205), (210, 402123), (311, 271530), (315, 268082), (431, 195930), (622, 135765), (630, 134041), (862, 97965), (933, 90510), (1293, 65310), (1555, 54306), (1866, 45255), (2155, 39186), (2177, 38790), (2586, 32655), (2799, 30170), (3017, 27990), (3110, 27153), (3879, 21770), (4310, 19593), (4354, 19395), (4665, 18102), (5598, 15085), (6034, 13995), (6465, 13062), (6531, 12930), (7758, 10885), (9051, 9330)]