542080500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{27799}}^1$

素因数の和:27834

約数の個数: 96

約数和(自身を含む): 1700025600

約数和(自身を除く): 1157945100

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, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 9750, 19500, 27799, 55598, 83397, 111196, 138995, 166794, 277990, 333588, 361387, 416985, 555980, 694975, 722774, 833970, 1084161, 1389950, 1445548, 1667940, 1806935, 2084925, 2168322, 2779900, 3474875, 3613870, 4169850, 4336644, 5420805, 6949750, 7227740, 8339700, 9034675, 10424625, 10841610, 13899500, 18069350, 20849250, 21683220, 27104025, 36138700, 41698500, 45173375, 54208050, 90346750, 108416100, 135520125, 180693500, 271040250, 542080500]

約数ペア:

[(1, 542080500), (2, 271040250), (3, 180693500), (4, 135520125), (5, 108416100), (6, 90346750), (10, 54208050), (12, 45173375), (13, 41698500), (15, 36138700), (20, 27104025), (25, 21683220), (26, 20849250), (30, 18069350), (39, 13899500), (50, 10841610), (52, 10424625), (60, 9034675), (65, 8339700), (75, 7227740), (78, 6949750), (100, 5420805), (125, 4336644), (130, 4169850), (150, 3613870), (156, 3474875), (195, 2779900), (250, 2168322), (260, 2084925), (300, 1806935), (325, 1667940), (375, 1445548), (390, 1389950), (500, 1084161), (650, 833970), (750, 722774), (780, 694975), (975, 555980), (1300, 416985), (1500, 361387), (1625, 333588), (1950, 277990), (3250, 166794), (3900, 138995), (4875, 111196), (6500, 83397), (9750, 55598), (19500, 27799)]