152561500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 265718180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 175, 182, 196, 245, 250, 260, 325, 350, 364, 455, 479, 490, 500, 637, 650, 700, 875, 910, 958, 980, 1225, 1274, 1300, 1625, 1750, 1820, 1916, 2275, 2395, 2450, 2548, 3185, 3250, 3353, 3500, 4550, 4790, 4900, 6125, 6227, 6370, 6500, 6706, 9100, 9580, 11375, 11975, 12250, 12454, 12740, 13412, 15925, 16765, 22750, 23471, 23950, 24500, 24908, 31135, 31850, 33530, 43589, 45500, 46942, 47900, 59875, 62270, 63700, 67060, 79625, 83825, 87178, 93884, 117355, 119750, 124540, 155675, 159250, 167650, 174356, 217945, 234710, 239500, 305123, 311350, 318500, 335300, 419125, 435890, 469420, 586775, 610246, 622700, 778375, 838250, 871780, 1089725, 1173550, 1220492, 1525615, 1556750, 1676500, 2179450, 2347100, 2933875, 3051230, 3113500, 4358900, 5448625, 5867750, 6102460, 7628075, 10897250, 11735500, 15256150, 21794500, 30512300, 38140375, 76280750, 152561500]

約数ペア:

[(1, 152561500), (2, 76280750), (4, 38140375), (5, 30512300), (7, 21794500), (10, 15256150), (13, 11735500), (14, 10897250), (20, 7628075), (25, 6102460), (26, 5867750), (28, 5448625), (35, 4358900), (49, 3113500), (50, 3051230), (52, 2933875), (65, 2347100), (70, 2179450), (91, 1676500), (98, 1556750), (100, 1525615), (125, 1220492), (130, 1173550), (140, 1089725), (175, 871780), (182, 838250), (196, 778375), (245, 622700), (250, 610246), (260, 586775), (325, 469420), (350, 435890), (364, 419125), (455, 335300), (479, 318500), (490, 311350), (500, 305123), (637, 239500), (650, 234710), (700, 217945), (875, 174356), (910, 167650), (958, 159250), (980, 155675), (1225, 124540), (1274, 119750), (1300, 117355), (1625, 93884), (1750, 87178), (1820, 83825), (1916, 79625), (2275, 67060), (2395, 63700), (2450, 62270), (2548, 59875), (3185, 47900), (3250, 46942), (3353, 45500), (3500, 43589), (4550, 33530), (4790, 31850), (4900, 31135), (6125, 24908), (6227, 24500), (6370, 23950), (6500, 23471), (6706, 22750), (9100, 16765), (9580, 15925), (11375, 13412), (11975, 12740), (12250, 12454)]