78049400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2769

約数の個数: 96

約数和(自身を含む): 213267600

約数和(自身を除く): 135218200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 130, 143, 200, 220, 260, 275, 286, 325, 440, 520, 550, 572, 650, 715, 1100, 1144, 1300, 1430, 2200, 2600, 2729, 2860, 3575, 5458, 5720, 7150, 10916, 13645, 14300, 21832, 27290, 28600, 30019, 35477, 54580, 60038, 68225, 70954, 109160, 120076, 136450, 141908, 150095, 177385, 240152, 272900, 283816, 300190, 354770, 390247, 545800, 600380, 709540, 750475, 780494, 886925, 1200760, 1419080, 1500950, 1560988, 1773850, 1951235, 3001900, 3121976, 3547700, 3902470, 6003800, 7095400, 7804940, 9756175, 15609880, 19512350, 39024700, 78049400]

約数ペア:

[(1, 78049400), (2, 39024700), (4, 19512350), (5, 15609880), (8, 9756175), (10, 7804940), (11, 7095400), (13, 6003800), (20, 3902470), (22, 3547700), (25, 3121976), (26, 3001900), (40, 1951235), (44, 1773850), (50, 1560988), (52, 1500950), (55, 1419080), (65, 1200760), (88, 886925), (100, 780494), (104, 750475), (110, 709540), (130, 600380), (143, 545800), (200, 390247), (220, 354770), (260, 300190), (275, 283816), (286, 272900), (325, 240152), (440, 177385), (520, 150095), (550, 141908), (572, 136450), (650, 120076), (715, 109160), (1100, 70954), (1144, 68225), (1300, 60038), (1430, 54580), (2200, 35477), (2600, 30019), (2729, 28600), (2860, 27290), (3575, 21832), (5458, 14300), (5720, 13645), (7150, 10916)]