20179958100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{14519}}^1$

素因数の和:14690

約数の個数: 144

約数和(自身を含む): 60344887680

約数和(自身を除く): 40164929580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 113, 123, 150, 164, 205, 226, 246, 300, 339, 410, 452, 492, 565, 615, 678, 820, 1025, 1130, 1230, 1356, 1695, 2050, 2260, 2460, 2825, 3075, 3390, 4100, 4633, 5650, 6150, 6780, 8475, 9266, 11300, 12300, 13899, 14519, 16950, 18532, 23165, 27798, 29038, 33900, 43557, 46330, 55596, 58076, 69495, 72595, 87114, 92660, 115825, 138990, 145190, 174228, 217785, 231650, 277980, 290380, 347475, 362975, 435570, 463300, 595279, 694950, 725950, 871140, 1088925, 1190558, 1389900, 1451900, 1640647, 1785837, 2177850, 2381116, 2976395, 3281294, 3571674, 4355700, 4921941, 5952790, 6562588, 7143348, 8203235, 8929185, 9843882, 11905580, 14881975, 16406470, 17858370, 19687764, 24609705, 29763950, 32812940, 35716740, 41016175, 44645925, 49219410, 59527900, 67266527, 82032350, 89291850, 98438820, 123048525, 134533054, 164064700, 178583700, 201799581, 246097050, 269066108, 336332635, 403599162, 492194100, 672665270, 807198324, 1008997905, 1345330540, 1681663175, 2017995810, 3363326350, 4035991620, 5044989525, 6726652700, 10089979050, 20179958100]

約数ペア:

[(1, 20179958100), (2, 10089979050), (3, 6726652700), (4, 5044989525), (5, 4035991620), (6, 3363326350), (10, 2017995810), (12, 1681663175), (15, 1345330540), (20, 1008997905), (25, 807198324), (30, 672665270), (41, 492194100), (50, 403599162), (60, 336332635), (75, 269066108), (82, 246097050), (100, 201799581), (113, 178583700), (123, 164064700), (150, 134533054), (164, 123048525), (205, 98438820), (226, 89291850), (246, 82032350), (300, 67266527), (339, 59527900), (410, 49219410), (452, 44645925), (492, 41016175), (565, 35716740), (615, 32812940), (678, 29763950), (820, 24609705), (1025, 19687764), (1130, 17858370), (1230, 16406470), (1356, 14881975), (1695, 11905580), (2050, 9843882), (2260, 8929185), (2460, 8203235), (2825, 7143348), (3075, 6562588), (3390, 5952790), (4100, 4921941), (4633, 4355700), (5650, 3571674), (6150, 3281294), (6780, 2976395), (8475, 2381116), (9266, 2177850), (11300, 1785837), (12300, 1640647), (13899, 1451900), (14519, 1389900), (16950, 1190558), (18532, 1088925), (23165, 871140), (27798, 725950), (29038, 694950), (33900, 595279), (43557, 463300), (46330, 435570), (55596, 362975), (58076, 347475), (69495, 290380), (72595, 277980), (87114, 231650), (92660, 217785), (115825, 174228), (138990, 145190)]