15702895000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7793}}^1$

素因数の和:7863

約数の個数: 160

約数和(自身を含む): 40905406080

約数和(自身を除く): 25202511080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 310, 325, 403, 500, 520, 620, 625, 650, 775, 806, 1000, 1240, 1250, 1300, 1550, 1612, 1625, 2015, 2500, 2600, 3100, 3224, 3250, 3875, 4030, 5000, 6200, 6500, 7750, 7793, 8060, 8125, 10075, 13000, 15500, 15586, 16120, 16250, 19375, 20150, 31000, 31172, 32500, 38750, 38965, 40300, 50375, 62344, 65000, 77500, 77930, 80600, 100750, 101309, 155000, 155860, 194825, 201500, 202618, 241583, 251875, 311720, 389650, 403000, 405236, 483166, 503750, 506545, 779300, 810472, 966332, 974125, 1007500, 1013090, 1207915, 1558600, 1932664, 1948250, 2015000, 2026180, 2415830, 2532725, 3140579, 3896500, 4052360, 4831660, 4870625, 5065450, 6039575, 6281158, 7793000, 9663320, 9741250, 10130900, 12079150, 12562316, 12663625, 15702895, 19482500, 20261800, 24158300, 25124632, 25327250, 30197875, 31405790, 38965000, 48316600, 50654500, 60395750, 62811580, 63318125, 78514475, 101309000, 120791500, 125623160, 126636250, 150989375, 157028950, 241583000, 253272500, 301978750, 314057900, 392572375, 506545000, 603957500, 628115800, 785144750, 1207915000, 1570289500, 1962861875, 3140579000, 3925723750, 7851447500, 15702895000]

約数ペア:

[(1, 15702895000), (2, 7851447500), (4, 3925723750), (5, 3140579000), (8, 1962861875), (10, 1570289500), (13, 1207915000), (20, 785144750), (25, 628115800), (26, 603957500), (31, 506545000), (40, 392572375), (50, 314057900), (52, 301978750), (62, 253272500), (65, 241583000), (100, 157028950), (104, 150989375), (124, 126636250), (125, 125623160), (130, 120791500), (155, 101309000), (200, 78514475), (248, 63318125), (250, 62811580), (260, 60395750), (310, 50654500), (325, 48316600), (403, 38965000), (500, 31405790), (520, 30197875), (620, 25327250), (625, 25124632), (650, 24158300), (775, 20261800), (806, 19482500), (1000, 15702895), (1240, 12663625), (1250, 12562316), (1300, 12079150), (1550, 10130900), (1612, 9741250), (1625, 9663320), (2015, 7793000), (2500, 6281158), (2600, 6039575), (3100, 5065450), (3224, 4870625), (3250, 4831660), (3875, 4052360), (4030, 3896500), (5000, 3140579), (6200, 2532725), (6500, 2415830), (7750, 2026180), (7793, 2015000), (8060, 1948250), (8125, 1932664), (10075, 1558600), (13000, 1207915), (15500, 1013090), (15586, 1007500), (16120, 974125), (16250, 966332), (19375, 810472), (20150, 779300), (31000, 506545), (31172, 503750), (32500, 483166), (38750, 405236), (38965, 403000), (40300, 389650), (50375, 311720), (62344, 251875), (65000, 241583), (77500, 202618), (77930, 201500), (80600, 194825), (100750, 155860), (101309, 155000)]