15750601000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20219}}^1$

素因数の和:20300

約数の個数: 128

約数和(自身を含む): 39744432000

約数和(自身を除く): 23993831000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 41, 50, 76, 82, 95, 100, 125, 152, 164, 190, 200, 205, 250, 328, 380, 410, 475, 500, 760, 779, 820, 950, 1000, 1025, 1558, 1640, 1900, 2050, 2375, 3116, 3800, 3895, 4100, 4750, 5125, 6232, 7790, 8200, 9500, 10250, 15580, 19000, 19475, 20219, 20500, 31160, 38950, 40438, 41000, 77900, 80876, 97375, 101095, 155800, 161752, 194750, 202190, 384161, 389500, 404380, 505475, 768322, 779000, 808760, 828979, 1010950, 1536644, 1657958, 1920805, 2021900, 2527375, 3073288, 3315916, 3841610, 4043800, 4144895, 5054750, 6631832, 7683220, 8289790, 9604025, 10109500, 15366440, 15750601, 16579580, 19208050, 20219000, 20724475, 31501202, 33159160, 38416100, 41448950, 48020125, 63002404, 76832200, 78753005, 82897900, 96040250, 103622375, 126004808, 157506010, 165795800, 192080500, 207244750, 315012020, 384161000, 393765025, 414489500, 630024040, 787530050, 828979000, 1575060100, 1968825125, 3150120200, 3937650250, 7875300500, 15750601000]

約数ペア:

[(1, 15750601000), (2, 7875300500), (4, 3937650250), (5, 3150120200), (8, 1968825125), (10, 1575060100), (19, 828979000), (20, 787530050), (25, 630024040), (38, 414489500), (40, 393765025), (41, 384161000), (50, 315012020), (76, 207244750), (82, 192080500), (95, 165795800), (100, 157506010), (125, 126004808), (152, 103622375), (164, 96040250), (190, 82897900), (200, 78753005), (205, 76832200), (250, 63002404), (328, 48020125), (380, 41448950), (410, 38416100), (475, 33159160), (500, 31501202), (760, 20724475), (779, 20219000), (820, 19208050), (950, 16579580), (1000, 15750601), (1025, 15366440), (1558, 10109500), (1640, 9604025), (1900, 8289790), (2050, 7683220), (2375, 6631832), (3116, 5054750), (3800, 4144895), (3895, 4043800), (4100, 3841610), (4750, 3315916), (5125, 3073288), (6232, 2527375), (7790, 2021900), (8200, 1920805), (9500, 1657958), (10250, 1536644), (15580, 1010950), (19000, 828979), (19475, 808760), (20219, 779000), (20500, 768322), (31160, 505475), (38950, 404380), (40438, 389500), (41000, 384161), (77900, 202190), (80876, 194750), (97375, 161752), (101095, 155800)]