7227267500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2257

約数の個数: 120

約数和(自身を含む): 16878597120

約数和(自身を除く): 9651329620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 125, 142, 190, 250, 284, 355, 380, 475, 500, 625, 710, 950, 1250, 1349, 1420, 1775, 1900, 2143, 2375, 2500, 2698, 3550, 4286, 4750, 5396, 6745, 7100, 8572, 8875, 9500, 10715, 11875, 13490, 17750, 21430, 23750, 26980, 33725, 35500, 40717, 42860, 44375, 47500, 53575, 67450, 81434, 88750, 107150, 134900, 152153, 162868, 168625, 177500, 203585, 214300, 267875, 304306, 337250, 407170, 535750, 608612, 674500, 760765, 814340, 843125, 1017925, 1071500, 1339375, 1521530, 1686250, 2035850, 2678750, 2890907, 3043060, 3372500, 3803825, 4071700, 5089625, 5357500, 5781814, 7607650, 10179250, 11563628, 14454535, 15215300, 19019125, 20358500, 25448125, 28909070, 38038250, 50896250, 57818140, 72272675, 76076500, 95095625, 101792500, 144545350, 190191250, 289090700, 361363375, 380382500, 722726750, 1445453500, 1806816875, 3613633750, 7227267500]

約数ペア:

[(1, 7227267500), (2, 3613633750), (4, 1806816875), (5, 1445453500), (10, 722726750), (19, 380382500), (20, 361363375), (25, 289090700), (38, 190191250), (50, 144545350), (71, 101792500), (76, 95095625), (95, 76076500), (100, 72272675), (125, 57818140), (142, 50896250), (190, 38038250), (250, 28909070), (284, 25448125), (355, 20358500), (380, 19019125), (475, 15215300), (500, 14454535), (625, 11563628), (710, 10179250), (950, 7607650), (1250, 5781814), (1349, 5357500), (1420, 5089625), (1775, 4071700), (1900, 3803825), (2143, 3372500), (2375, 3043060), (2500, 2890907), (2698, 2678750), (3550, 2035850), (4286, 1686250), (4750, 1521530), (5396, 1339375), (6745, 1071500), (7100, 1017925), (8572, 843125), (8875, 814340), (9500, 760765), (10715, 674500), (11875, 608612), (13490, 535750), (17750, 407170), (21430, 337250), (23750, 304306), (26980, 267875), (33725, 214300), (35500, 203585), (40717, 177500), (42860, 168625), (44375, 162868), (47500, 152153), (53575, 134900), (67450, 107150), (81434, 88750)]