85309380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36457}}^1$

素因数の和:36485

約数の個数: 72

約数和(自身を含む): 278684952

約数和(自身を除く): 193375572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 36457, 72914, 109371, 145828, 182285, 218742, 328113, 364570, 437484, 473941, 546855, 656226, 729140, 947882, 1093710, 1312452, 1421823, 1640565, 1895764, 2187420, 2369705, 2843646, 3281130, 4265469, 4739410, 5687292, 6562260, 7109115, 8530938, 9478820, 14218230, 17061876, 21327345, 28436460, 42654690, 85309380]

約数ペア:

[(1, 85309380), (2, 42654690), (3, 28436460), (4, 21327345), (5, 17061876), (6, 14218230), (9, 9478820), (10, 8530938), (12, 7109115), (13, 6562260), (15, 5687292), (18, 4739410), (20, 4265469), (26, 3281130), (30, 2843646), (36, 2369705), (39, 2187420), (45, 1895764), (52, 1640565), (60, 1421823), (65, 1312452), (78, 1093710), (90, 947882), (117, 729140), (130, 656226), (156, 546855), (180, 473941), (195, 437484), (234, 364570), (260, 328113), (390, 218742), (468, 182285), (585, 145828), (780, 109371), (1170, 72914), (2340, 36457)]