71340243560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{223469}}^1$

素因数の和:223850

約数の個数: 64

約数和(自身を含む): 167977929600

約数和(自身を除く): 96637686040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 347, 460, 694, 920, 1388, 1735, 2776, 3470, 6940, 7981, 13880, 15962, 31924, 39905, 63848, 79810, 159620, 223469, 319240, 446938, 893876, 1117345, 1787752, 2234690, 4469380, 5139787, 8938760, 10279574, 20559148, 25698935, 41118296, 51397870, 77543743, 102795740, 155087486, 205591480, 310174972, 387718715, 620349944, 775437430, 1550874860, 1783506089, 3101749720, 3567012178, 7134024356, 8917530445, 14268048712, 17835060890, 35670121780, 71340243560]

約数ペア:

[(1, 71340243560), (2, 35670121780), (4, 17835060890), (5, 14268048712), (8, 8917530445), (10, 7134024356), (20, 3567012178), (23, 3101749720), (40, 1783506089), (46, 1550874860), (92, 775437430), (115, 620349944), (184, 387718715), (230, 310174972), (347, 205591480), (460, 155087486), (694, 102795740), (920, 77543743), (1388, 51397870), (1735, 41118296), (2776, 25698935), (3470, 20559148), (6940, 10279574), (7981, 8938760), (13880, 5139787), (15962, 4469380), (31924, 2234690), (39905, 1787752), (63848, 1117345), (79810, 893876), (159620, 446938), (223469, 319240)]