4389600400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4409}}^1$

素因数の和:4577

約数の個数: 120

約数和(自身を含む): 11188346400

約数和(自身を除く): 6798746000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 131, 152, 190, 200, 262, 304, 380, 400, 475, 524, 655, 760, 950, 1048, 1310, 1520, 1900, 2096, 2489, 2620, 3275, 3800, 4409, 4978, 5240, 6550, 7600, 8818, 9956, 10480, 12445, 13100, 17636, 19912, 22045, 24890, 26200, 35272, 39824, 44090, 49780, 52400, 62225, 70544, 83771, 88180, 99560, 110225, 124450, 167542, 176360, 199120, 220450, 248900, 335084, 352720, 418855, 440900, 497800, 577579, 670168, 837710, 881800, 995600, 1155158, 1340336, 1675420, 1763600, 2094275, 2310316, 2887895, 3350840, 4188550, 4620632, 5775790, 6701680, 8377100, 9241264, 10974001, 11551580, 14439475, 16754200, 21948002, 23103160, 28878950, 33508400, 43896004, 46206320, 54870005, 57757900, 87792008, 109740010, 115515800, 175584016, 219480020, 231031600, 274350025, 438960040, 548700050, 877920080, 1097400100, 2194800200, 4389600400]

約数ペア:

[(1, 4389600400), (2, 2194800200), (4, 1097400100), (5, 877920080), (8, 548700050), (10, 438960040), (16, 274350025), (19, 231031600), (20, 219480020), (25, 175584016), (38, 115515800), (40, 109740010), (50, 87792008), (76, 57757900), (80, 54870005), (95, 46206320), (100, 43896004), (131, 33508400), (152, 28878950), (190, 23103160), (200, 21948002), (262, 16754200), (304, 14439475), (380, 11551580), (400, 10974001), (475, 9241264), (524, 8377100), (655, 6701680), (760, 5775790), (950, 4620632), (1048, 4188550), (1310, 3350840), (1520, 2887895), (1900, 2310316), (2096, 2094275), (2489, 1763600), (2620, 1675420), (3275, 1340336), (3800, 1155158), (4409, 995600), (4978, 881800), (5240, 837710), (6550, 670168), (7600, 577579), (8818, 497800), (9956, 440900), (10480, 418855), (12445, 352720), (13100, 335084), (17636, 248900), (19912, 220450), (22045, 199120), (24890, 176360), (26200, 167542), (35272, 124450), (39824, 110225), (44090, 99560), (49780, 88180), (52400, 83771), (62225, 70544)]