48077900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1251

約数の個数: 72

約数和(自身を含む): 116075904

約数和(自身を除く): 67998004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1193, 1300, 1550, 1612, 2015, 2386, 3100, 4030, 4772, 5965, 8060, 10075, 11930, 15509, 20150, 23860, 29825, 31018, 36983, 40300, 59650, 62036, 73966, 77545, 119300, 147932, 155090, 184915, 310180, 369830, 387725, 480779, 739660, 775450, 924575, 961558, 1550900, 1849150, 1923116, 2403895, 3698300, 4807790, 9615580, 12019475, 24038950, 48077900]

約数ペア:

[(1, 48077900), (2, 24038950), (4, 12019475), (5, 9615580), (10, 4807790), (13, 3698300), (20, 2403895), (25, 1923116), (26, 1849150), (31, 1550900), (50, 961558), (52, 924575), (62, 775450), (65, 739660), (100, 480779), (124, 387725), (130, 369830), (155, 310180), (260, 184915), (310, 155090), (325, 147932), (403, 119300), (620, 77545), (650, 73966), (775, 62036), (806, 59650), (1193, 40300), (1300, 36983), (1550, 31018), (1612, 29825), (2015, 23860), (2386, 20150), (3100, 15509), (4030, 11930), (4772, 10075), (5965, 8060)]