290247987900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74422561}}^1$

素因数の和:74422591

約数の個数: 72

約数和(自身を含む): 904382973424

約数和(自身を除く): 614134985524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 74422561, 148845122, 223267683, 297690244, 372112805, 446535366, 744225610, 893070732, 967493293, 1116338415, 1488451220, 1860564025, 1934986586, 2232676830, 2902479879, 3721128050, 3869973172, 4465353660, 4837466465, 5581692075, 5804959758, 7442256100, 9674932930, 11163384150, 11609919516, 14512399395, 19349865860, 22326768300, 24187332325, 29024798790, 48374664650, 58049597580, 72561996975, 96749329300, 145123993950, 290247987900]

約数ペア:

[(1, 290247987900), (2, 145123993950), (3, 96749329300), (4, 72561996975), (5, 58049597580), (6, 48374664650), (10, 29024798790), (12, 24187332325), (13, 22326768300), (15, 19349865860), (20, 14512399395), (25, 11609919516), (26, 11163384150), (30, 9674932930), (39, 7442256100), (50, 5804959758), (52, 5581692075), (60, 4837466465), (65, 4465353660), (75, 3869973172), (78, 3721128050), (100, 2902479879), (130, 2232676830), (150, 1934986586), (156, 1860564025), (195, 1488451220), (260, 1116338415), (300, 967493293), (325, 893070732), (390, 744225610), (650, 446535366), (780, 372112805), (975, 297690244), (1300, 223267683), (1950, 148845122), (3900, 74422561)]