29075800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 74526480

約数和(自身を除く): 45450680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 130, 200, 211, 212, 260, 265, 325, 422, 424, 520, 530, 650, 689, 844, 1055, 1060, 1300, 1325, 1378, 1688, 2110, 2120, 2600, 2650, 2743, 2756, 3445, 4220, 5275, 5300, 5486, 5512, 6890, 8440, 10550, 10600, 10972, 11183, 13715, 13780, 17225, 21100, 21944, 22366, 27430, 27560, 34450, 42200, 44732, 54860, 55915, 68575, 68900, 89464, 109720, 111830, 137150, 137800, 145379, 223660, 274300, 279575, 290758, 447320, 548600, 559150, 581516, 726895, 1118300, 1163032, 1453790, 2236600, 2907580, 3634475, 5815160, 7268950, 14537900, 29075800]

約数ペア:

[(1, 29075800), (2, 14537900), (4, 7268950), (5, 5815160), (8, 3634475), (10, 2907580), (13, 2236600), (20, 1453790), (25, 1163032), (26, 1118300), (40, 726895), (50, 581516), (52, 559150), (53, 548600), (65, 447320), (100, 290758), (104, 279575), (106, 274300), (130, 223660), (200, 145379), (211, 137800), (212, 137150), (260, 111830), (265, 109720), (325, 89464), (422, 68900), (424, 68575), (520, 55915), (530, 54860), (650, 44732), (689, 42200), (844, 34450), (1055, 27560), (1060, 27430), (1300, 22366), (1325, 21944), (1378, 21100), (1688, 17225), (2110, 13780), (2120, 13715), (2600, 11183), (2650, 10972), (2743, 10600), (2756, 10550), (3445, 8440), (4220, 6890), (5275, 5512), (5300, 5486)]